From: Svjatoslav Agejenko Date: Wed, 24 Jun 2026 22:05:02 +0000 (+0300) Subject: chore: capitalize first letter of project directory names X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=commitdiff_plain;h=ea54189cdded74b9e27d4157b6f67b3a9a8a6c29;p=physical.git chore: capitalize first letter of project directory names Renamed 14 project directories so every one starts with an uppercase letter, matching the convention used by the rest of the repo. Internal org links in the root index.org were updated to match. Directories affected: Cases/ macro filter storage compartment, microscope slide box, roll Miscellaneous/ adjustable resistor, alternative USB layout, battery tester, cable organizer, headphone hub, hook, portable stereo active speaker, round pincers, window fixator Optics/ gyro for binoculars, microscope motor (WIP) HTML files are gitignored and regenerate on next Emacs export. --- diff --git a/Cases/Macro filter storage compartment/body.FCStd b/Cases/Macro filter storage compartment/body.FCStd new file mode 100644 index 0000000..56e4a0a Binary files /dev/null and b/Cases/Macro filter storage compartment/body.FCStd differ diff --git a/Cases/Macro filter storage compartment/body.png b/Cases/Macro filter storage compartment/body.png new file mode 100644 index 0000000..c03facd Binary files /dev/null and b/Cases/Macro filter storage compartment/body.png differ diff --git a/Cases/Macro filter storage compartment/body.stl b/Cases/Macro filter storage compartment/body.stl new file mode 100644 index 0000000..6c814bb Binary files /dev/null and b/Cases/Macro filter storage compartment/body.stl differ diff --git a/Cases/Macro filter storage compartment/cover.FCStd b/Cases/Macro filter storage compartment/cover.FCStd new file mode 100644 index 0000000..30fe147 Binary files /dev/null and b/Cases/Macro filter storage compartment/cover.FCStd differ diff --git a/Cases/Macro filter storage compartment/cover.png b/Cases/Macro filter storage compartment/cover.png new file mode 100644 index 0000000..73f481e Binary files /dev/null and b/Cases/Macro filter storage compartment/cover.png differ diff --git a/Cases/Macro filter storage compartment/cover.stl b/Cases/Macro filter storage compartment/cover.stl new file mode 100644 index 0000000..a24bf36 Binary files /dev/null and b/Cases/Macro filter storage compartment/cover.stl differ diff --git a/Cases/Macro filter storage compartment/index.org b/Cases/Macro filter storage compartment/index.org new file mode 100644 index 0000000..9faced3 --- /dev/null +++ b/Cases/Macro filter storage compartment/index.org @@ -0,0 +1,66 @@ +#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme +#+TITLE: Macro filter storage compartment +#+LANGUAGE: en +#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} +#+LATEX_HEADER: \usepackage{parskip} +#+LATEX_HEADER: \usepackage[none]{hyphenat} + +#+OPTIONS: H:20 num:20 +#+OPTIONS: author:nil + +#+HTML_HEAD: + +[[file:../../index.html#outline-container-cases-optics][Back to physical projects]] + +#+author: Svjatoslav Agejenko + +* Overview + ++ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE + COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE + DESIGNS AT YOUR OWN RISK. + +#+attr_html: :class responsive-img +[[file:make.png]] + +Case for 52mm [[https://en.wikipedia.org/wiki/Close-up_lens][macro filter]]. + ++ Body: + + [[file:body.png]] + ++ Cover: + + [[file:cover.png]] + +Download: +| item | FreeCAD file | STL file | +|-------+--------------+----------| +| body | [[file:body.FCStd][download]] | [[file:body.stl][download]] | +| cover | [[file:cover.FCStd][download]] | [[file:cover.stl][download]] | + +See also: ++ [[file:../Fujifilm%20camera%20battery%20box/index.html][Fujifilm camera battery box]] + +* Repository + ++ Designs in this repository are released under Creative Commons Zero + (CC0) license. + ++ Author: + + Svjatoslav Agejenko + + Homepage: https://svjatoslav.eu + + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] + ++ See also: + - [[file:../../index.html][Other physical projects in this repository]] + - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] + +** Git repository +:PROPERTIES: +:CUSTOM_ID: git-repository +:END: +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] + +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] + +- Clone Git repository using command: + : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Cases/Macro filter storage compartment/make.png b/Cases/Macro filter storage compartment/make.png new file mode 100644 index 0000000..fd3c635 Binary files /dev/null and b/Cases/Macro filter storage compartment/make.png differ diff --git a/Cases/Microscope slide box/body.FCStd b/Cases/Microscope slide box/body.FCStd new file mode 100644 index 0000000..0ea61d8 Binary files /dev/null and b/Cases/Microscope slide box/body.FCStd differ diff --git a/Cases/Microscope slide box/body.png b/Cases/Microscope slide box/body.png new file mode 100644 index 0000000..dec1819 Binary files /dev/null and b/Cases/Microscope slide box/body.png differ diff --git a/Cases/Microscope slide box/body.stl b/Cases/Microscope slide box/body.stl new file mode 100644 index 0000000..f4dbb30 Binary files /dev/null and b/Cases/Microscope slide box/body.stl differ diff --git a/Cases/Microscope slide box/cover.FCStd b/Cases/Microscope slide box/cover.FCStd new file mode 100644 index 0000000..1617c38 Binary files /dev/null and b/Cases/Microscope slide box/cover.FCStd differ diff --git a/Cases/Microscope slide box/cover.png b/Cases/Microscope slide box/cover.png new file mode 100644 index 0000000..1c7f28b Binary files /dev/null and b/Cases/Microscope slide box/cover.png differ diff --git a/Cases/Microscope slide box/cover.stl b/Cases/Microscope slide box/cover.stl new file mode 100644 index 0000000..50c90d5 Binary files /dev/null and b/Cases/Microscope slide box/cover.stl differ diff --git a/Cases/Microscope slide box/index.org b/Cases/Microscope slide box/index.org new file mode 100644 index 0000000..4973756 --- /dev/null +++ b/Cases/Microscope slide box/index.org @@ -0,0 +1,74 @@ +#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme +#+TITLE: Case for microscope slides and cover slips. +#+LANGUAGE: en +#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} +#+LATEX_HEADER: \usepackage{parskip} +#+LATEX_HEADER: \usepackage[none]{hyphenat} + +#+OPTIONS: H:20 num:20 +#+OPTIONS: author:nil + +#+HTML_HEAD: + +[[file:../../index.html#outline-container-cases-optics][Back to physical projects]] + +#+author: Svjatoslav Agejenko + +* Overview + ++ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE + COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE + DESIGNS AT YOUR OWN RISK. + +#+attr_html: :class responsive-img +[[file:make.png]] + +Case for microscope slides and cover slips. Design utilizes [[https://www.amazon.de/gp/product/B00TACKU0O/][3mm x 2mm +thick neodymium magnets]]. Holes for magnets are made intentionally bit +larger for magnets to easily fit in. You would need glue to fix +magnets in holes. + ++ Can fit: + + 10x slides (25.5mm x 75.5mm x 1.5mm) + + 10x cover slips: (20.5 x 20.5 x 0.5mm) + ++ Parts: + + Body: + + [[file:body.png]] + + + Cover: + + [[file:cover.png]] + +Download: +| item | FreeCAD file | STL file | +|-------+--------------+----------| +| body | [[file:body.FCStd][download]] | [[file:body.stl][download]] | +| cover | [[file:cover.FCStd][download]] | [[file:cover.stl][download]] | + +See also: ++ [[file:../../Optics/Fujifilm%20X-mount%20microscope%20adapter/][Fujifilm microscope adapter]] + +* Repository + ++ Designs in this repository are released under Creative Commons Zero + (CC0) license. + ++ Author: + + Svjatoslav Agejenko + + Homepage: https://svjatoslav.eu + + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] + ++ See also: + - [[file:../../index.html][Other physical projects in this repository]] + - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] + +** Git repository +:PROPERTIES: +:CUSTOM_ID: git-repository +:END: +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] + +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] + +- Clone Git repository using command: + : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Cases/Microscope slide box/make.png b/Cases/Microscope slide box/make.png new file mode 100644 index 0000000..1e819fd Binary files /dev/null and b/Cases/Microscope slide box/make.png differ diff --git a/Cases/Roll/index.org b/Cases/Roll/index.org new file mode 100644 index 0000000..3b1c3da --- /dev/null +++ b/Cases/Roll/index.org @@ -0,0 +1,89 @@ +#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme +#+TITLE: 27mm and 55mm rolls +#+LANGUAGE: en +#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} +#+LATEX_HEADER: \usepackage{parskip} +#+LATEX_HEADER: \usepackage[none]{hyphenat} + +#+OPTIONS: H:20 num:20 +#+OPTIONS: author:nil + +#+HTML_HEAD: + +[[file:../../index.html#outline-container-cable-wire][Back to physical projects]] + +* Overview + ++ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE + COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE + DESIGNS AT YOUR OWN RISK. + +#+attr_html: :class responsive-img +[[file:make.png]] + +I am a big fan of [[https://www.thingiverse.com/thing:2471753][stackable bins organizer]]. I find 2x2 bins with 21mm +height are particularly good for storing rolls of wire. Also electric +handheld screwdriver is good for twisting wire onto the +roll. Therefore I designed rolls that have standard hexagonal hole on +the bottom (for screwdriver compatibility): + +#+attr_html: :class responsive-img +[[file:roll 27mm/roll 27mm, body, 2.png]] + +and 20mm total roll height, to be used with stackable bins +organizer. Rolls are made from body and cover: + +After printing, both parts have to be glued together. This is to avoid +overhangs that are hard to print. + +* 27mm diameter roll +:PROPERTIES: +:CUSTOM_ID: roll-27mm-diameter-roll +:END: + +#+attr_html: :class responsive-img +[[file:roll 27mm/roll 27mm, assembled.png]] + +#+attr_html: :class responsive-img +[[file:roll 27mm/roll 27mm, assembled, 2.png]] + +- [[file:roll%2027mm,%20body.stl][body STL]] +- [[file:roll%2027mm,%20cover.stl][cover STL]] +- [[file:roll%2027mm.FCStd][FreeCAD file]] + +* 55mm diameter roll +:PROPERTIES: +:CUSTOM_ID: roll-55mm-diameter-roll +:END: + +#+attr_html: :class responsive-img +[[file:roll 55mm/roll 55mm, assembled.png]] + +- [[file:roll%2055mm,%20body.stl][body STL]] +- [[file:roll%2055mm,%20cover.stl][cover STL]] +- [[file:roll%2055mm.FCStd][FreeCAD file]] + +* Repository + ++ Designs in this repository are released under Creative Commons Zero + (CC0) license. + ++ Author: + + Svjatoslav Agejenko + + Homepage: https://svjatoslav.eu + + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] + ++ See also: + - [[file:../../index.html][Other physical projects in this repository]] + - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] + +** Git repository +:PROPERTIES: +:CUSTOM_ID: git-repository +:END: +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] + +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] + +- Clone Git repository using command: + : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Cases/Roll/make.png b/Cases/Roll/make.png new file mode 100644 index 0000000..2db8b12 Binary files /dev/null and b/Cases/Roll/make.png differ diff --git a/Cases/Roll/roll 27mm/roll 27mm, assembled, 2.png b/Cases/Roll/roll 27mm/roll 27mm, assembled, 2.png new file mode 100644 index 0000000..68ff8fb Binary files /dev/null and b/Cases/Roll/roll 27mm/roll 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100644 index 9faced3..0000000 --- a/Cases/macro filter storage compartment/index.org +++ /dev/null @@ -1,66 +0,0 @@ -#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme -#+TITLE: Macro filter storage compartment -#+LANGUAGE: en -#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} -#+LATEX_HEADER: \usepackage{parskip} -#+LATEX_HEADER: \usepackage[none]{hyphenat} - -#+OPTIONS: H:20 num:20 -#+OPTIONS: author:nil - -#+HTML_HEAD: - -[[file:../../index.html#outline-container-cases-optics][Back to physical projects]] - -#+author: Svjatoslav Agejenko - -* Overview - -+ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE - COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE - DESIGNS AT YOUR OWN RISK. - -#+attr_html: :class responsive-img -[[file:make.png]] - -Case for 52mm [[https://en.wikipedia.org/wiki/Close-up_lens][macro filter]]. - -+ Body: - + [[file:body.png]] - -+ Cover: - + [[file:cover.png]] - -Download: -| item | FreeCAD file | STL file | -|-------+--------------+----------| -| body | [[file:body.FCStd][download]] | [[file:body.stl][download]] | -| cover | [[file:cover.FCStd][download]] | [[file:cover.stl][download]] | - -See also: -+ [[file:../Fujifilm%20camera%20battery%20box/index.html][Fujifilm camera battery box]] - -* Repository - -+ Designs in this repository are released under Creative Commons Zero - (CC0) license. - -+ Author: - + Svjatoslav Agejenko - + Homepage: https://svjatoslav.eu - + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] - -+ See also: - - [[file:../../index.html][Other physical projects in this repository]] - - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] - -** Git repository -:PROPERTIES: -:CUSTOM_ID: git-repository -:END: -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] - -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] - -- Clone Git repository using command: - : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Cases/macro filter storage compartment/make.png b/Cases/macro filter storage compartment/make.png deleted file mode 100644 index fd3c635..0000000 Binary files a/Cases/macro filter storage compartment/make.png and /dev/null differ diff --git a/Cases/microscope slide box/body.FCStd b/Cases/microscope slide box/body.FCStd deleted file mode 100644 index 0ea61d8..0000000 Binary files a/Cases/microscope slide box/body.FCStd and /dev/null differ diff --git a/Cases/microscope slide box/body.png b/Cases/microscope slide box/body.png deleted file mode 100644 index dec1819..0000000 Binary files a/Cases/microscope slide box/body.png and /dev/null differ diff --git a/Cases/microscope slide box/body.stl b/Cases/microscope slide box/body.stl deleted file mode 100644 index f4dbb30..0000000 Binary files a/Cases/microscope slide box/body.stl and /dev/null differ diff --git a/Cases/microscope slide box/cover.FCStd b/Cases/microscope slide box/cover.FCStd deleted file mode 100644 index 1617c38..0000000 Binary files a/Cases/microscope slide box/cover.FCStd and /dev/null differ diff --git a/Cases/microscope slide box/cover.png b/Cases/microscope slide box/cover.png deleted file mode 100644 index 1c7f28b..0000000 Binary files a/Cases/microscope slide box/cover.png and /dev/null differ diff --git a/Cases/microscope slide box/cover.stl b/Cases/microscope slide box/cover.stl deleted file mode 100644 index 50c90d5..0000000 Binary files a/Cases/microscope slide box/cover.stl and /dev/null differ diff --git a/Cases/microscope slide box/index.org b/Cases/microscope slide box/index.org deleted file mode 100644 index 4973756..0000000 --- a/Cases/microscope slide box/index.org +++ /dev/null @@ -1,74 +0,0 @@ -#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme -#+TITLE: Case for microscope slides and cover slips. -#+LANGUAGE: en -#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} -#+LATEX_HEADER: \usepackage{parskip} -#+LATEX_HEADER: \usepackage[none]{hyphenat} - -#+OPTIONS: H:20 num:20 -#+OPTIONS: author:nil - -#+HTML_HEAD: - -[[file:../../index.html#outline-container-cases-optics][Back to physical projects]] - -#+author: Svjatoslav Agejenko - -* Overview - -+ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE - COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE - DESIGNS AT YOUR OWN RISK. - -#+attr_html: :class responsive-img -[[file:make.png]] - -Case for microscope slides and cover slips. Design utilizes [[https://www.amazon.de/gp/product/B00TACKU0O/][3mm x 2mm -thick neodymium magnets]]. Holes for magnets are made intentionally bit -larger for magnets to easily fit in. You would need glue to fix -magnets in holes. - -+ Can fit: - + 10x slides (25.5mm x 75.5mm x 1.5mm) - + 10x cover slips: (20.5 x 20.5 x 0.5mm) - -+ Parts: - + Body: - + [[file:body.png]] - - + Cover: - + [[file:cover.png]] - -Download: -| item | FreeCAD file | STL file | -|-------+--------------+----------| -| body | [[file:body.FCStd][download]] | [[file:body.stl][download]] | -| cover | [[file:cover.FCStd][download]] | [[file:cover.stl][download]] | - -See also: -+ [[file:../../Optics/Fujifilm%20X-mount%20microscope%20adapter/][Fujifilm microscope adapter]] - -* Repository - -+ Designs in this repository are released under Creative Commons Zero - (CC0) license. - -+ Author: - + Svjatoslav Agejenko - + Homepage: https://svjatoslav.eu - + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] - -+ See also: - - [[file:../../index.html][Other physical projects in this repository]] - - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] - -** Git repository -:PROPERTIES: -:CUSTOM_ID: git-repository -:END: -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] - -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] - -- Clone Git repository using command: - : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Cases/microscope slide box/make.png b/Cases/microscope slide box/make.png deleted file mode 100644 index 1e819fd..0000000 Binary files a/Cases/microscope slide box/make.png and /dev/null differ diff --git a/Cases/roll/index.org b/Cases/roll/index.org deleted file mode 100644 index 3b1c3da..0000000 --- a/Cases/roll/index.org +++ /dev/null @@ -1,89 +0,0 @@ -#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme -#+TITLE: 27mm and 55mm rolls -#+LANGUAGE: en -#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} -#+LATEX_HEADER: \usepackage{parskip} -#+LATEX_HEADER: \usepackage[none]{hyphenat} - -#+OPTIONS: H:20 num:20 -#+OPTIONS: author:nil - -#+HTML_HEAD: - -[[file:../../index.html#outline-container-cable-wire][Back to physical projects]] - -* Overview - -+ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE - COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE - DESIGNS AT YOUR OWN RISK. - -#+attr_html: :class responsive-img -[[file:make.png]] - -I am a big fan of [[https://www.thingiverse.com/thing:2471753][stackable bins organizer]]. I find 2x2 bins with 21mm -height are particularly good for storing rolls of wire. Also electric -handheld screwdriver is good for twisting wire onto the -roll. Therefore I designed rolls that have standard hexagonal hole on -the bottom (for screwdriver compatibility): - -#+attr_html: :class responsive-img -[[file:roll 27mm/roll 27mm, body, 2.png]] - -and 20mm total roll height, to be used with stackable bins -organizer. Rolls are made from body and cover: - -After printing, both parts have to be glued together. This is to avoid -overhangs that are hard to print. - -* 27mm diameter roll -:PROPERTIES: -:CUSTOM_ID: roll-27mm-diameter-roll -:END: - -#+attr_html: :class responsive-img -[[file:roll 27mm/roll 27mm, assembled.png]] - -#+attr_html: :class responsive-img -[[file:roll 27mm/roll 27mm, assembled, 2.png]] - -- [[file:roll%2027mm,%20body.stl][body STL]] -- [[file:roll%2027mm,%20cover.stl][cover STL]] -- [[file:roll%2027mm.FCStd][FreeCAD file]] - -* 55mm diameter roll -:PROPERTIES: -:CUSTOM_ID: roll-55mm-diameter-roll -:END: - -#+attr_html: :class responsive-img -[[file:roll 55mm/roll 55mm, assembled.png]] - -- [[file:roll%2055mm,%20body.stl][body STL]] -- [[file:roll%2055mm,%20cover.stl][cover STL]] -- [[file:roll%2055mm.FCStd][FreeCAD file]] - -* Repository - -+ Designs in this repository are released under Creative Commons Zero - (CC0) license. - -+ Author: - + Svjatoslav Agejenko - + Homepage: https://svjatoslav.eu - + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] - -+ See also: - - [[file:../../index.html][Other physical projects in this repository]] - - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] - -** Git repository -:PROPERTIES: -:CUSTOM_ID: git-repository -:END: -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] - -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] - -- Clone Git repository using command: - : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Cases/roll/make.png b/Cases/roll/make.png deleted file mode 100644 index 2db8b12..0000000 Binary files a/Cases/roll/make.png and /dev/null differ diff --git a/Cases/roll/roll 27mm/roll 27mm, assembled, 2.png b/Cases/roll/roll 27mm/roll 27mm, assembled, 2.png deleted file mode 100644 index 68ff8fb..0000000 Binary files a/Cases/roll/roll 27mm/roll 27mm, assembled, 2.png and /dev/null differ diff --git a/Cases/roll/roll 27mm/roll 27mm, assembled.png b/Cases/roll/roll 27mm/roll 27mm, assembled.png deleted file mode 100644 index c19b46d..0000000 Binary files a/Cases/roll/roll 27mm/roll 27mm, assembled.png and /dev/null differ diff --git a/Cases/roll/roll 27mm/roll 27mm, body, 2.png b/Cases/roll/roll 27mm/roll 27mm, body, 2.png deleted file mode 100644 index 21eb8e9..0000000 Binary files a/Cases/roll/roll 27mm/roll 27mm, body, 2.png and /dev/null differ diff --git a/Cases/roll/roll 27mm/roll 27mm, body.png b/Cases/roll/roll 27mm/roll 27mm, body.png deleted file mode 100644 index 54a2099..0000000 Binary files a/Cases/roll/roll 27mm/roll 27mm, body.png and /dev/null differ diff --git a/Cases/roll/roll 27mm/roll 27mm, body.stl b/Cases/roll/roll 27mm/roll 27mm, body.stl deleted file mode 100644 index 6e49770..0000000 Binary files a/Cases/roll/roll 27mm/roll 27mm, body.stl and /dev/null differ diff --git a/Cases/roll/roll 27mm/roll 27mm, cover.png b/Cases/roll/roll 27mm/roll 27mm, cover.png deleted file mode 100644 index f6fc966..0000000 Binary files a/Cases/roll/roll 27mm/roll 27mm, cover.png and /dev/null differ diff --git a/Cases/roll/roll 27mm/roll 27mm, cover.stl b/Cases/roll/roll 27mm/roll 27mm, cover.stl deleted file mode 100644 index 39fe365..0000000 Binary files a/Cases/roll/roll 27mm/roll 27mm, cover.stl and /dev/null differ diff --git a/Cases/roll/roll 27mm/roll 27mm.FCStd b/Cases/roll/roll 27mm/roll 27mm.FCStd deleted file mode 100644 index 067f82b..0000000 Binary files a/Cases/roll/roll 27mm/roll 27mm.FCStd and /dev/null differ diff --git a/Cases/roll/roll 55mm/roll 55mm, assembled.png b/Cases/roll/roll 55mm/roll 55mm, assembled.png deleted file mode 100644 index 7cae46e..0000000 Binary files a/Cases/roll/roll 55mm/roll 55mm, assembled.png and /dev/null differ diff --git a/Cases/roll/roll 55mm/roll 55mm, body.stl b/Cases/roll/roll 55mm/roll 55mm, body.stl deleted file mode 100644 index 8506b87..0000000 Binary files a/Cases/roll/roll 55mm/roll 55mm, body.stl and /dev/null differ diff --git a/Cases/roll/roll 55mm/roll 55mm, cover.stl b/Cases/roll/roll 55mm/roll 55mm, cover.stl deleted file mode 100644 index e0f1ab2..0000000 Binary files a/Cases/roll/roll 55mm/roll 55mm, cover.stl and /dev/null differ diff --git a/Cases/roll/roll 55mm/roll 55mm.FCStd b/Cases/roll/roll 55mm/roll 55mm.FCStd deleted file mode 100644 index 604b2bf..0000000 Binary files a/Cases/roll/roll 55mm/roll 55mm.FCStd and /dev/null differ diff --git a/Cases/roll/roll for welding wire/assembled.png b/Cases/roll/roll for welding wire/assembled.png deleted file mode 100644 index f0906a1..0000000 Binary files a/Cases/roll/roll for welding wire/assembled.png and /dev/null differ diff --git a/Cases/roll/roll for welding wire/body.stl b/Cases/roll/roll for welding wire/body.stl deleted file mode 100644 index 0fb462c..0000000 Binary files a/Cases/roll/roll for welding wire/body.stl and /dev/null differ diff --git a/Cases/roll/roll for welding wire/cover.stl b/Cases/roll/roll for welding wire/cover.stl deleted file mode 100644 index 2d82cb0..0000000 Binary files a/Cases/roll/roll for welding wire/cover.stl and /dev/null differ diff --git a/Cases/roll/roll for welding wire/cover2.png b/Cases/roll/roll for welding wire/cover2.png deleted file mode 100644 index 6443645..0000000 Binary files a/Cases/roll/roll for welding wire/cover2.png and /dev/null differ diff --git a/Cases/roll/roll for welding wire/cover2.stl b/Cases/roll/roll for welding wire/cover2.stl deleted file mode 100644 index d1aaa74..0000000 Binary files a/Cases/roll/roll for welding wire/cover2.stl and /dev/null differ diff --git a/Cases/roll/roll for welding wire/make.png b/Cases/roll/roll for welding wire/make.png deleted file mode 100644 index fdfa774..0000000 Binary files a/Cases/roll/roll for welding wire/make.png and /dev/null differ diff --git a/Cases/roll/roll for welding wire/roll for welding wire.FCStd b/Cases/roll/roll for welding wire/roll for welding wire.FCStd deleted file mode 100644 index c7c008e..0000000 Binary files a/Cases/roll/roll for welding wire/roll for welding wire.FCStd and /dev/null differ diff --git a/Cases/roll/roll for welding wire/roll for welding wire.png b/Cases/roll/roll for welding wire/roll for welding wire.png deleted file mode 100644 index 50051b0..0000000 Binary files a/Cases/roll/roll for welding wire/roll for welding wire.png and /dev/null differ diff --git a/Miscellaneous/Adjustable resistor/KiCad project/project-cache.lib b/Miscellaneous/Adjustable resistor/KiCad project/project-cache.lib new file mode 100644 index 0000000..93f6eb9 --- /dev/null +++ b/Miscellaneous/Adjustable resistor/KiCad project/project-cache.lib @@ -0,0 +1,86 @@ +EESchema-LIBRARY Version 2.4 +#encoding utf-8 +# +# Connector_USB_A +# +DEF Connector_USB_A J 0 40 Y Y 1 F N +F0 "J" -200 450 50 H V L CNN +F1 "Connector_USB_A" -200 350 50 H V L CNN +F2 "" 150 -50 50 H I C CNN +F3 "" 150 -50 50 H I C CNN +$FPLIST + USB* +$ENDFPLIST +DRAW +C -150 85 25 0 1 10 F +C -25 135 15 0 1 10 F +S -200 -300 200 300 0 1 10 f +S -60 190 -170 210 0 1 0 F +S -50 180 -180 230 0 1 0 N +S -5 -300 5 -270 0 1 0 N +S 10 50 -20 20 0 1 10 F +S 200 -105 170 -95 0 1 0 N +S 200 -5 170 5 0 1 0 N +S 200 195 170 205 0 1 0 N +P 4 0 1 10 -125 85 -100 85 -50 135 -25 135 N +P 4 0 1 10 -100 85 -75 85 -50 35 0 35 N +P 4 0 1 10 25 110 25 60 75 85 25 110 F +P 2 1 1 10 -75 85 25 85 N +X VBUS 1 300 200 100 L 50 50 1 1 W +X D- 2 300 -100 100 L 50 50 1 1 P +X D+ 3 300 0 100 L 50 50 1 1 P +X GND 4 0 -400 100 U 50 50 1 1 W +X Shield 5 -100 -400 100 U 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Device_Lamp +# +DEF Device_Lamp LA 0 1 N N 1 F N +F0 "LA" 25 150 50 H V L CNN +F1 "Device_Lamp" 25 -150 50 H V L CNN +F2 "" 0 100 50 V I C CNN +F3 "" 0 100 50 V I C CNN +DRAW +C 0 0 100 0 1 0 N +P 2 0 1 0 -70 70 70 -70 N +P 2 0 1 0 70 70 -70 -70 N +X - 1 0 -200 100 U 50 50 1 1 P +X + 2 0 200 100 D 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Device_R +# +DEF Device_R R 0 0 N Y 1 F N +F0 "R" 80 0 50 V V C CNN +F1 "Device_R" 0 0 50 V V C CNN +F2 "" -70 0 50 V I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + R_* +$ENDFPLIST +DRAW +S -40 -100 40 100 0 1 10 N +X ~ 1 0 150 50 D 50 50 1 1 P +X ~ 2 0 -150 50 U 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Switch_SW_SPST +# +DEF Switch_SW_SPST SW 0 0 Y N 1 F N +F0 "SW" 0 125 50 H V C CNN +F1 "Switch_SW_SPST" 0 -100 50 H V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +DRAW +C -80 0 20 0 0 0 N +C 80 0 20 0 0 0 N +P 2 0 0 0 -60 10 60 70 N +X A 1 -200 0 100 R 50 50 1 1 P +X B 2 200 0 100 L 50 50 1 1 P +ENDDRAW +ENDDEF +# +#End Library diff --git a/Miscellaneous/Adjustable resistor/KiCad project/project.kicad_pcb b/Miscellaneous/Adjustable resistor/KiCad project/project.kicad_pcb new file mode 100644 index 0000000..02c8ecb --- /dev/null +++ b/Miscellaneous/Adjustable resistor/KiCad project/project.kicad_pcb @@ -0,0 +1 @@ +(kicad_pcb (version 4) (host kicad "dummy file") ) diff --git a/Miscellaneous/Adjustable resistor/KiCad project/project.pro b/Miscellaneous/Adjustable resistor/KiCad project/project.pro new file mode 100644 index 0000000..152769c --- /dev/null +++ b/Miscellaneous/Adjustable resistor/KiCad project/project.pro @@ -0,0 +1,33 @@ +update=22/05/2015 07:44:53 +version=1 +last_client=kicad +[general] +version=1 +RootSch= +BoardNm= +[pcbnew] +version=1 +LastNetListRead= +UseCmpFile=1 +PadDrill=0.600000000000 +PadDrillOvalY=0.600000000000 +PadSizeH=1.500000000000 +PadSizeV=1.500000000000 +PcbTextSizeV=1.500000000000 +PcbTextSizeH=1.500000000000 +PcbTextThickness=0.300000000000 +ModuleTextSizeV=1.000000000000 +ModuleTextSizeH=1.000000000000 +ModuleTextSizeThickness=0.150000000000 +SolderMaskClearance=0.000000000000 +SolderMaskMinWidth=0.000000000000 +DrawSegmentWidth=0.200000000000 +BoardOutlineThickness=0.100000000000 +ModuleOutlineThickness=0.150000000000 +[cvpcb] +version=1 +NetIExt=net +[eeschema] +version=1 +LibDir= +[eeschema/libraries] diff --git a/Miscellaneous/Adjustable resistor/KiCad project/project.sch b/Miscellaneous/Adjustable resistor/KiCad project/project.sch new file mode 100644 index 0000000..ba9c2ca --- /dev/null +++ b/Miscellaneous/Adjustable resistor/KiCad project/project.sch @@ -0,0 +1,559 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 1 1 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$Comp +L Connector:USB_A J1 +U 1 1 5F4101A8 +P 4150 3000 +F 0 "J1" H 4207 3467 50 0000 C CNN +F 1 "USB_A" H 4207 3376 50 0000 C CNN +F 2 "" H 4300 2950 50 0001 C CNN +F 3 " ~" H 4300 2950 50 0001 C CNN + 1 4150 3000 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4450 3100 4550 3100 +Wire Wire Line + 4550 3000 4450 3000 +$Comp +L Switch:SW_SPST SW3 +U 1 1 5F410F20 +P 4750 4400 +F 0 "SW3" H 4750 4635 50 0000 C CNN +F 1 "SW_SPST" H 4750 4544 50 0000 C CNN +F 2 "" H 4750 4400 50 0001 C CNN +F 3 "~" H 4750 4400 50 0001 C CNN + 1 4750 4400 + 1 0 0 -1 +$EndComp +$Comp +L Device:R R2 +U 1 1 5F411557 +P 4750 4650 +F 0 "R2" V 4543 4650 50 0000 C CNN +F 1 "8" V 4634 4650 50 0000 C CNN +F 2 "" V 4680 4650 50 0001 C CNN +F 3 "~" H 4750 4650 50 0001 C CNN + 1 4750 4650 + 0 1 1 0 +$EndComp +Wire Wire Line + 4550 4400 4550 4650 +Wire Wire Line + 4550 4650 4600 4650 +$Comp +L Switch:SW_SPST SW6 +U 1 1 5F4130F6 +P 5250 4400 +F 0 "SW6" H 5250 4635 50 0000 C CNN +F 1 "SW_SPST" H 5250 4544 50 0000 C CNN +F 2 "" H 5250 4400 50 0001 C CNN +F 3 "~" H 5250 4400 50 0001 C CNN + 1 5250 4400 + 1 0 0 -1 +$EndComp +$Comp +L Device:R R4 +U 1 1 5F413100 +P 5250 4650 +F 0 "R4" V 5043 4650 50 0000 C CNN +F 1 "4" V 5134 4650 50 0000 C CNN +F 2 "" V 5180 4650 50 0001 C CNN +F 3 "~" H 5250 4650 50 0001 C CNN + 1 5250 4650 + 0 1 1 0 +$EndComp +Wire Wire Line + 5000 4650 5100 4650 +Wire Wire Line + 4950 4400 5000 4400 +Wire Wire Line + 5000 4400 5000 4650 +Connection ~ 5000 4400 +Wire Wire Line + 5000 4400 5050 4400 +Wire Wire Line + 4900 4650 5000 4650 +Connection ~ 5000 4650 +$Comp +L Switch:SW_SPST SW9 +U 1 1 5F416C6C +P 5750 4400 +F 0 "SW9" H 5750 4635 50 0000 C CNN +F 1 "SW_SPST" H 5750 4544 50 0000 C CNN +F 2 "" H 5750 4400 50 0001 C CNN +F 3 "~" H 5750 4400 50 0001 C CNN + 1 5750 4400 + 1 0 0 -1 +$EndComp +$Comp +L Device:R R6 +U 1 1 5F416C76 +P 5750 4650 +F 0 "R6" V 5543 4650 50 0000 C CNN +F 1 "2" V 5634 4650 50 0000 C CNN +F 2 "" V 5680 4650 50 0001 C CNN +F 3 "~" H 5750 4650 50 0001 C CNN + 1 5750 4650 + 0 1 1 0 +$EndComp +Wire Wire Line + 5500 4650 5600 4650 +Wire Wire Line + 5450 4400 5500 4400 +Wire Wire Line + 5500 4400 5500 4650 +Connection ~ 5500 4400 +Wire Wire Line + 5500 4400 5550 4400 +Wire Wire Line + 5400 4650 5500 4650 +Connection ~ 5500 4650 +$Comp +L Switch:SW_SPST SW12 +U 1 1 5F41B671 +P 6250 4400 +F 0 "SW12" H 6250 4635 50 0000 C CNN +F 1 "SW_SPST" H 6250 4544 50 0000 C CNN +F 2 "" H 6250 4400 50 0001 C CNN +F 3 "~" H 6250 4400 50 0001 C CNN + 1 6250 4400 + 1 0 0 -1 +$EndComp +$Comp +L Device:R R8 +U 1 1 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4550 4400 4550 4000 +Wire Wire Line + 4550 4000 7000 4000 +Wire Wire Line + 7000 4000 7000 3800 +Connection ~ 4550 4400 +Connection ~ 7000 3800 +Wire Wire Line + 4550 3550 4550 3200 +Wire Wire Line + 4550 3200 7000 3200 +Wire Wire Line + 7000 3200 7000 3000 +Connection ~ 4550 3550 +Connection ~ 7000 3000 +Wire Wire Line + 4250 3450 4250 3350 +Wire Wire Line + 4250 3350 4250 3000 +Wire Wire Line + 4250 3000 4550 3000 +Connection ~ 4250 3350 +Wire Wire Line + 4550 3000 4550 2750 +Connection ~ 4550 3000 +Wire Wire Line + 3750 3750 3750 4900 +Wire Wire Line + 3750 4900 7000 4900 +Wire Wire Line + 7000 4900 7000 4650 +Connection ~ 7000 4650 +$EndSCHEMATC diff --git a/Miscellaneous/Adjustable resistor/back cover.png b/Miscellaneous/Adjustable resistor/back cover.png new file mode 100644 index 0000000..05416df Binary files /dev/null and b/Miscellaneous/Adjustable resistor/back cover.png differ diff --git a/Miscellaneous/Adjustable resistor/back cover.stl b/Miscellaneous/Adjustable 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/dev/null and b/Miscellaneous/Adjustable resistor/front panel.png differ diff --git a/Miscellaneous/Adjustable resistor/front panel.stl b/Miscellaneous/Adjustable resistor/front panel.stl new file mode 100644 index 0000000..3ca5150 Binary files /dev/null and b/Miscellaneous/Adjustable resistor/front panel.stl differ diff --git a/Miscellaneous/Adjustable resistor/index.org b/Miscellaneous/Adjustable resistor/index.org new file mode 100644 index 0000000..72c6be6 --- /dev/null +++ b/Miscellaneous/Adjustable resistor/index.org @@ -0,0 +1,111 @@ +#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme +#+TITLE: Adjustable resistor / indicator +#+LANGUAGE: en +#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} +#+LATEX_HEADER: \usepackage{parskip} +#+LATEX_HEADER: \usepackage[none]{hyphenat} + +#+OPTIONS: H:20 num:20 +#+OPTIONS: author:nil + +#+HTML_HEAD: + +[[file:../../index.html#outline-container-miscellaneous][Back to physical projects]] + +* Overview + ++ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE + COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE + DESIGNS AT YOUR OWN RISK. + +I needed a way to experimentally find resistance that works best in +certain circuits. Usual potentiometers could not handle required power +dissipation and were not precise enough. + +Solution is to build adjustable resistor: + +#+attr_html: :class responsive-img +[[file:make.png]] + +Logically there is series of resistors that increase in resistance in +the power of 2: 0.5, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512. Each +resistor can be enabled or disabled by a switch. This makes entire +range of 0 -- 1023.5 ohms available with the 0.5 ohms precision. + +Schematic: +#+attr_html: :class responsive-img +[[file:schematic.png]] + +Here is front panel for switches: +#+attr_html: :class responsive-img +[[file:front%20panel.png]] + +Download: ++ [[file:front%20panel.FCStd][FreeCAD project]] ++ [[file:front%20panel.stl][STL file]] + +Sometimes I would like to use lightbulbs with various parameters as +test load/indicator. Current device has 4 of them included. + +Here is front panel for light bulbs: +#+attr_html: :class responsive-img +[[file:indicator%20panel.png]] + +Download: ++ [[file:indicator%20panel.FCStd][FreeCAD project]] ++ [[file:indicator%20panel.stl][STL file]] + +After assembly using prototype PCB: +#+attr_html: :class responsive-img +[[file:make,%202.png]] + +Following body is used as a case and PCB support: +#+attr_html: :class responsive-img +[[file:body.png]] + +Download: ++ [[file:body%20and%20back%20cover.FCStd][FreeCAD project (body + back cover)]] ++ [[file:body.stl][STL file for body]] + +Result: +#+attr_html: :class responsive-img +[[file:make,%203.png]] + +Cover on the back: +#+attr_html: :class responsive-img +[[file:back%20cover.png]] + +Download: [[file:back%20cover.stl][STL file]] + +Button covers: +#+attr_html: :class responsive-img +[[file:button.png]] + +Download: ++ [[file:button.FCStd][FreeCAD project]] ++ [[file:button.stl][STL file]] + +* Repository + ++ Designs in this repository are released under Creative Commons Zero + (CC0) license. + ++ Author: + + Svjatoslav Agejenko + + Homepage: https://svjatoslav.eu + + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] + ++ See also: + - [[file:../../index.html][Other physical projects in this repository]] + - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] + +** Git repository +:PROPERTIES: +:CUSTOM_ID: git-repository +:END: +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] + +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] + +- Clone Git repository using command: + : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/Adjustable resistor/indicator panel.FCStd b/Miscellaneous/Adjustable resistor/indicator panel.FCStd new file mode 100644 index 0000000..5313829 Binary files /dev/null and b/Miscellaneous/Adjustable resistor/indicator panel.FCStd differ diff --git a/Miscellaneous/Adjustable resistor/indicator panel.png b/Miscellaneous/Adjustable resistor/indicator panel.png new file mode 100644 index 0000000..083b04b Binary files /dev/null and b/Miscellaneous/Adjustable resistor/indicator panel.png differ diff --git a/Miscellaneous/Adjustable resistor/indicator panel.stl b/Miscellaneous/Adjustable resistor/indicator panel.stl new file mode 100644 index 0000000..2cc7da2 Binary files /dev/null and b/Miscellaneous/Adjustable resistor/indicator panel.stl differ diff --git a/Miscellaneous/Adjustable resistor/make, 2.png b/Miscellaneous/Adjustable resistor/make, 2.png new file mode 100644 index 0000000..5760b9d Binary files /dev/null and b/Miscellaneous/Adjustable resistor/make, 2.png differ diff --git a/Miscellaneous/Adjustable resistor/make, 3.png b/Miscellaneous/Adjustable resistor/make, 3.png new file mode 100644 index 0000000..f88ce8a Binary files /dev/null and b/Miscellaneous/Adjustable resistor/make, 3.png differ diff --git a/Miscellaneous/Adjustable resistor/make.png b/Miscellaneous/Adjustable resistor/make.png new file mode 100644 index 0000000..1670f21 Binary files /dev/null and b/Miscellaneous/Adjustable resistor/make.png differ diff --git a/Miscellaneous/Adjustable resistor/schematic.png b/Miscellaneous/Adjustable resistor/schematic.png new file mode 100644 index 0000000..48b7226 Binary files /dev/null and b/Miscellaneous/Adjustable resistor/schematic.png differ diff --git a/Miscellaneous/Alternative USB layout/index.org b/Miscellaneous/Alternative USB layout/index.org new file mode 100644 index 0000000..c8a927d --- /dev/null +++ b/Miscellaneous/Alternative USB layout/index.org @@ -0,0 +1,95 @@ +#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme +#+TITLE: Alternative (and incompatible) layout for USB connectors +#+LANGUAGE: en +#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} +#+LATEX_HEADER: \usepackage{parskip} +#+LATEX_HEADER: \usepackage[none]{hyphenat} + +#+OPTIONS: H:20 num:20 +#+OPTIONS: author:nil + +#+HTML_HEAD: + +[[file:../../index.html#outline-container-miscellaneous][Back to physical projects]] + +#+author: Svjatoslav Agejenko + +* Overview + ++ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE + COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE + DESIGNS AT YOUR OWN RISK. + +*Warning!* Here I describe a hack that I personally found useful for +my own needs. But it is dangerous. Not to be replicated unless you +know that you are doing. + +#+attr_html: :class responsive-img +[[file:make.png]] + +I needed a way to power various devices I build. + +Requirements: + +- Reliable. +- Cheap. +- Easy to use. +- Popular and highly available. +- Ability to draw significant current directly from 12V cheap, popular + and powerful lead-acid battery (optionally off-grid). Useful for + powerful electric motors, heaters, soldering irons, radio + transmitters, etc. +- Ability to draw limited but stabilized 5V power. Good for digital + circuits. +- Ability to have limited and simple 1-wire digital communication. + +USB Type A connectors are best match that I found. + +The main problem is, I like USB connectors but I want to use different +and incompatible electrical layout with them. + +*Connecting proper USB power supplies, devices and even cables to the +ones that use alternative electrical layout would do damage!!!* + +To avoid accidental mismatches, I mark all connectors/cables and devices that +use alternative wiring with [[file:stickers.png][printed, laminated warning stickers]]. + +Alternative wiring schematic: +#+attr_html: :class responsive-img +[[file:schematic.png]] + +- Outer shell is ground. +- 2 central pins are re-purposed to deliver +12V and high power. +- 1 pin is for limited power +5V. +- 1 pin for 1-Wire data. + +Example warning marking on device to indicate that alternative USB +layout is used here: + +#+attr_html: :class responsive-img +[[file:../lab%20heater%20and%20cooler/make,%202.png]] + +* Repository + ++ Designs in this repository are released under Creative Commons Zero + (CC0) license. + ++ Author: + + Svjatoslav Agejenko + + Homepage: https://svjatoslav.eu + + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] + ++ See also: + - [[file:../../index.html][Other physical projects in this repository]] + - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] + +** Git repository +:PROPERTIES: +:CUSTOM_ID: git-repository +:END: +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] + +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] + +- Clone Git repository using command: + : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/Alternative USB layout/make.png b/Miscellaneous/Alternative USB layout/make.png new file mode 100644 index 0000000..b4b4468 Binary files /dev/null and b/Miscellaneous/Alternative USB layout/make.png differ diff --git a/Miscellaneous/Alternative USB layout/schematic.png b/Miscellaneous/Alternative USB layout/schematic.png new file mode 100644 index 0000000..842a1b2 Binary files /dev/null and b/Miscellaneous/Alternative USB layout/schematic.png differ diff --git a/Miscellaneous/Alternative USB layout/stickers.png b/Miscellaneous/Alternative USB layout/stickers.png new file mode 100644 index 0000000..f4f12f2 Binary files /dev/null and b/Miscellaneous/Alternative USB layout/stickers.png differ diff --git a/Miscellaneous/Battery tester/assembly.png b/Miscellaneous/Battery tester/assembly.png new file mode 100644 index 0000000..34954b0 Binary files /dev/null and b/Miscellaneous/Battery tester/assembly.png differ diff --git a/Miscellaneous/Battery tester/body.png b/Miscellaneous/Battery tester/body.png new file mode 100644 index 0000000..3655d3e Binary files /dev/null and b/Miscellaneous/Battery tester/body.png differ diff --git a/Miscellaneous/Battery tester/body.stl b/Miscellaneous/Battery tester/body.stl new file mode 100644 index 0000000..4df1eeb Binary files /dev/null and b/Miscellaneous/Battery tester/body.stl differ diff --git a/Miscellaneous/Battery tester/bodyAndCover.FCStd b/Miscellaneous/Battery tester/bodyAndCover.FCStd new file mode 100644 index 0000000..5de56ec Binary files /dev/null and b/Miscellaneous/Battery tester/bodyAndCover.FCStd differ diff --git a/Miscellaneous/Battery tester/cover.png b/Miscellaneous/Battery tester/cover.png new file mode 100644 index 0000000..0a5495f Binary files /dev/null and b/Miscellaneous/Battery tester/cover.png differ diff --git a/Miscellaneous/Battery tester/cover.stl b/Miscellaneous/Battery tester/cover.stl new file mode 100644 index 0000000..05f6023 Binary files /dev/null and b/Miscellaneous/Battery tester/cover.stl differ diff --git a/Miscellaneous/Battery tester/electrical schematic.png b/Miscellaneous/Battery tester/electrical schematic.png new file mode 100644 index 0000000..6750882 Binary files /dev/null and b/Miscellaneous/Battery tester/electrical schematic.png differ diff --git a/Miscellaneous/Battery tester/index.org b/Miscellaneous/Battery tester/index.org new file mode 100644 index 0000000..2accd75 --- /dev/null +++ b/Miscellaneous/Battery tester/index.org @@ -0,0 +1,83 @@ +#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme +#+TITLE: AA and AAA battery tester +#+LANGUAGE: en +#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} +#+LATEX_HEADER: \usepackage{parskip} +#+LATEX_HEADER: \usepackage[none]{hyphenat} + +#+OPTIONS: H:20 num:20 +#+OPTIONS: author:nil + +#+HTML_HEAD: + +[[file:../../index.html#outline-container-miscellaneous][Back to physical projects]] + +* Overview + ++ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE + COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE + DESIGNS AT YOUR OWN RISK. + +#+attr_html: :class responsive-img +[[file:make.png]] + +#+attr_html: :class responsive-img +[[file:make,%202.png]] + +Simple rechargeable Ni-MH battery tester. The problem with those +batteries is: right after you take them out of charger, voltage level +at their terminals is good. But some old batteries will get +empty/discharged way too quickly under normal load. This device is +intended to discover old batteries with reduced capacity. + +Freshly charged batteries are tested under high load for short time by +shorting battery + and - terminals using 5 ohm power resistor +(R1). Simultaneously battery voltage is being measured while under +load. + +#+attr_html: :class responsive-img +[[file:electrical%20schematic.png]] + +I use vintage analog voltmeter. Instead of power resistor I use +Nichrome resistance wire. Test/measurement button should not be +pressed for long because power resistor gets hot quickly and battery +is being quickly depleted during measurement. + +#+attr_html: :class responsive-img +[[file:assembly.png]] + ++ Body: [[file:body.png]] ++ Cover: [[file:cover.png]] + ++ Download: + + [[file:bodyAndCover.FCStd][FreeCAD project]] + + [[file:body.stl][body STL file]] + + [[file:cover.stl][cover STL file]] + ++ PS: While this device is interesting to build, still you can just + use ordinary ammeter that can handle battery generated current. + +* Repository + ++ Designs in this repository are released under Creative Commons Zero + (CC0) license. + ++ Author: + + Svjatoslav Agejenko + + Homepage: https://svjatoslav.eu + + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] + ++ See also: + - [[file:../../index.html][Other physical projects in this repository]] + - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] + +** Git repository +:PROPERTIES: +:CUSTOM_ID: git-repository +:END: +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] + +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] + +- Clone Git repository using command: + : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/Battery tester/make, 2.png b/Miscellaneous/Battery tester/make, 2.png new file mode 100644 index 0000000..1f8502b Binary files /dev/null and b/Miscellaneous/Battery tester/make, 2.png differ diff --git a/Miscellaneous/Battery tester/make.png b/Miscellaneous/Battery tester/make.png new file mode 100644 index 0000000..ffc5be1 Binary files /dev/null and b/Miscellaneous/Battery tester/make.png differ diff --git a/Miscellaneous/Battery tester/schematic-cache.lib b/Miscellaneous/Battery tester/schematic-cache.lib new file mode 100644 index 0000000..7bae858 --- /dev/null +++ b/Miscellaneous/Battery tester/schematic-cache.lib @@ -0,0 +1,102 @@ +EESchema-LIBRARY Version 2.4 +#encoding utf-8 +# +# Device_Battery +# +DEF Device_Battery BT 0 0 N N 1 F N +F0 "BT" 100 100 50 H V L CNN +F1 "Device_Battery" 100 0 50 H V L CNN +F2 "" 0 60 50 V I C CNN +F3 "" 0 60 50 V I C CNN +DRAW +S -80 -55 80 -65 0 1 0 F +S -80 70 80 60 0 1 0 F +S -52 -78 50 -98 0 1 0 F +S -52 47 50 27 0 1 0 F +P 2 0 1 0 0 -60 0 -50 N +P 2 0 1 0 0 -40 0 -30 N +P 2 0 1 0 0 -20 0 -10 N +P 2 0 1 0 0 0 0 10 N +P 2 0 1 0 0 20 0 30 N +P 2 0 1 0 0 70 0 100 N +P 2 0 1 10 10 105 50 105 N +P 2 0 1 10 30 125 30 85 N +X + 1 0 200 100 D 50 50 1 1 P +X - 2 0 -200 100 U 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Device_R +# +DEF Device_R R 0 0 N Y 1 F N +F0 "R" 80 0 50 V V C CNN +F1 "Device_R" 0 0 50 V V C CNN +F2 "" -70 0 50 V I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + R_* +$ENDFPLIST +DRAW +S -40 -100 40 100 0 1 10 N +X ~ 1 0 150 50 D 50 50 1 1 P +X ~ 2 0 -150 50 U 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Device_R_POT +# +DEF Device_R_POT RV 0 40 Y N 1 F N +F0 "RV" -175 0 50 V V C CNN +F1 "Device_R_POT" -100 0 50 V V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + Potentiometer* +$ENDFPLIST +DRAW +S 40 100 -40 -100 0 1 10 N +P 2 0 1 0 100 0 60 0 N +P 4 0 1 0 45 0 90 20 90 -20 45 0 F +X 1 1 0 150 50 D 50 50 1 1 P +X 2 2 150 0 50 L 50 50 1 1 P +X 3 3 0 -150 50 U 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Device_Voltmeter_DC +# +DEF Device_Voltmeter_DC MES 0 1 N N 1 F N +F0 "MES" -130 40 50 H V R CNN +F1 "Device_Voltmeter_DC" -130 -30 50 H V R CNN +F2 "" 0 100 50 V I C CNN +F3 "" 0 100 50 V I C CNN +DRAW +C 0 0 100 0 1 10 N +T 0 0 0 100 0 0 0 V Normal 0 C C +P 2 0 0 0 -125 -125 -75 -75 N +P 2 0 0 0 75 75 125 125 N +P 3 0 0 0 75 125 125 125 125 75 N +P 2 0 1 0 10 150 30 150 N +P 2 0 1 0 20 160 20 140 N +X - 1 0 -200 100 U 50 50 1 1 P +X + 2 0 200 100 D 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Switch_SW_SPST +# +DEF Switch_SW_SPST SW 0 0 Y N 1 F N +F0 "SW" 0 125 50 H V C CNN +F1 "Switch_SW_SPST" 0 -100 50 H V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +DRAW +C -80 0 20 0 0 0 N +C 80 0 20 0 0 0 N +P 2 0 0 0 -60 10 60 70 N +X A 1 -200 0 100 R 50 50 1 1 P +X B 2 200 0 100 L 50 50 1 1 P +ENDDRAW +ENDDEF +# +#End Library diff --git a/Miscellaneous/Battery tester/schematic.sch b/Miscellaneous/Battery tester/schematic.sch new file mode 100644 index 0000000..a0c388a --- /dev/null +++ b/Miscellaneous/Battery tester/schematic.sch @@ -0,0 +1,108 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 1 1 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$Comp +L Device:Battery BT1 +U 1 1 5EC97EC8 +P 2600 3750 +F 0 "BT1" H 2708 3796 50 0000 L CNN +F 1 "Battery" H 2708 3705 50 0000 L CNN +F 2 "" V 2600 3810 50 0001 C CNN +F 3 "~" V 2600 3810 50 0001 C CNN + 1 2600 3750 + 1 0 0 -1 +$EndComp +$Comp +L Switch:SW_SPST SW1 +U 1 1 5EC98542 +P 3100 3250 +F 0 "SW1" H 3100 3485 50 0000 C CNN +F 1 "SW_SPST" H 3100 3394 50 0000 C CNN +F 2 "" H 3100 3250 50 0001 C CNN +F 3 "~" H 3100 3250 50 0001 C CNN + 1 3100 3250 + 1 0 0 -1 +$EndComp +$Comp +L Device:R R1 +U 1 1 5EC98B01 +P 3550 3700 +F 0 "R1" H 3620 3746 50 0000 L CNN +F 1 "5" H 3620 3655 50 0000 L CNN +F 2 "" V 3480 3700 50 0001 C CNN +F 3 "~" H 3550 3700 50 0001 C CNN + 1 3550 3700 + 1 0 0 -1 +$EndComp +$Comp +L Device:R R2 +U 1 1 5EC98F38 +P 3850 3250 +F 0 "R2" V 3643 3250 50 0000 C CNN +F 1 "3k" V 3734 3250 50 0000 C CNN +F 2 "" V 3780 3250 50 0001 C CNN +F 3 "~" H 3850 3250 50 0001 C CNN + 1 3850 3250 + 0 1 1 0 +$EndComp +$Comp +L Device:R_POT RV1 +U 1 1 5EC99ABB +P 4350 3250 +F 0 "RV1" V 4143 3250 50 0000 C CNN +F 1 "3k3" V 4234 3250 50 0000 C CNN +F 2 "" H 4350 3250 50 0001 C CNN +F 3 "~" H 4350 3250 50 0001 C CNN + 1 4350 3250 + 0 1 1 0 +$EndComp +$Comp +L Device:Voltmeter_DC MES1 +U 1 1 5EC9A7E7 +P 4350 3750 +F 0 "MES1" H 4503 3796 50 0000 L CNN +F 1 "Voltmeter_DC" H 4503 3705 50 0000 L CNN +F 2 "" V 4350 3850 50 0001 C CNN +F 3 "~" V 4350 3850 50 0001 C CNN + 1 4350 3750 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2600 3550 2600 3250 +Wire Wire Line + 2600 3250 2900 3250 +Wire Wire Line + 3300 3250 3550 3250 +Wire Wire Line + 4000 3250 4200 3250 +Wire Wire Line + 4350 3400 4350 3550 +Wire Wire Line + 4350 3950 4350 4100 +Wire Wire Line + 4350 4100 3550 4100 +Wire Wire Line + 3550 4100 3550 3850 +Wire Wire Line + 2600 3950 2600 4100 +Wire Wire Line + 2600 4100 3550 4100 +Connection ~ 3550 4100 +Wire Wire Line + 3550 3550 3550 3250 +Connection ~ 3550 3250 +Wire Wire Line + 3550 3250 3700 3250 +$EndSCHEMATC diff --git a/Miscellaneous/Cable organizer/body.FCStd b/Miscellaneous/Cable organizer/body.FCStd new file mode 100644 index 0000000..d6a9aa4 Binary files /dev/null and b/Miscellaneous/Cable organizer/body.FCStd differ diff --git a/Miscellaneous/Cable organizer/body.png b/Miscellaneous/Cable organizer/body.png new file mode 100644 index 0000000..a27fc7c Binary files /dev/null and b/Miscellaneous/Cable organizer/body.png differ diff --git a/Miscellaneous/Cable organizer/body.stl b/Miscellaneous/Cable organizer/body.stl new file mode 100644 index 0000000..d07c32e Binary files /dev/null and b/Miscellaneous/Cable organizer/body.stl differ diff --git a/Miscellaneous/Cable organizer/index.org b/Miscellaneous/Cable organizer/index.org new file mode 100644 index 0000000..edd9892 --- /dev/null +++ b/Miscellaneous/Cable organizer/index.org @@ -0,0 +1,63 @@ +#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme +#+TITLE: Cable organizer +#+LANGUAGE: en +#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} +#+LATEX_HEADER: \usepackage{parskip} +#+LATEX_HEADER: \usepackage[none]{hyphenat} + +#+OPTIONS: H:20 num:20 +#+OPTIONS: author:nil + +#+HTML_HEAD: + +[[file:../../index.html#outline-container-cable-wire][Back to physical projects]] + +* Overview + ++ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE + COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE + DESIGNS AT YOUR OWN RISK. + +#+attr_html: :class responsive-img +[[file:make.png]] + +I have lots of wires in my lab, and I need quick access to them. This +organizer allows to conveniently hang them on the wall. I use double +sided tape to make it stick. + +#+attr_html: :class responsive-img +[[file:body.png]] + +* Files +:PROPERTIES: +:CUSTOM_ID: cable-organizer-files +:END: +You can [[file:body.FCStd][download FreeCAD project]] file to tweak design or generated STL +file ready for 3D printing: + ++ [[file:body.stl]] + +* Repository + ++ Designs in this repository are released under Creative Commons Zero + (CC0) license. + ++ Author: + + Svjatoslav Agejenko + + Homepage: https://svjatoslav.eu + + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] + ++ See also: + - [[file:../../index.html][Other physical projects in this repository]] + - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] + +** Git repository +:PROPERTIES: +:CUSTOM_ID: git-repository +:END: +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] + +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] + +- Clone Git repository using command: + : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/Cable organizer/make.png b/Miscellaneous/Cable organizer/make.png new file mode 100644 index 0000000..d187645 Binary files /dev/null and b/Miscellaneous/Cable organizer/make.png differ diff --git a/Miscellaneous/Headphone hub/body.png b/Miscellaneous/Headphone hub/body.png new file mode 100644 index 0000000..378799a Binary files /dev/null and b/Miscellaneous/Headphone hub/body.png differ diff --git a/Miscellaneous/Headphone hub/body.stl b/Miscellaneous/Headphone hub/body.stl new file mode 100644 index 0000000..dc8e9b9 Binary files /dev/null and b/Miscellaneous/Headphone hub/body.stl differ diff --git a/Miscellaneous/Headphone hub/cover, 2.png b/Miscellaneous/Headphone hub/cover, 2.png new file mode 100644 index 0000000..7df7746 Binary files /dev/null and b/Miscellaneous/Headphone hub/cover, 2.png differ diff --git a/Miscellaneous/Headphone hub/cover.png b/Miscellaneous/Headphone hub/cover.png new file mode 100644 index 0000000..067e8d4 Binary files /dev/null and b/Miscellaneous/Headphone hub/cover.png differ diff --git a/Miscellaneous/Headphone hub/cover.stl b/Miscellaneous/Headphone hub/cover.stl new file mode 100644 index 0000000..5b0d6fb Binary files /dev/null and b/Miscellaneous/Headphone hub/cover.stl differ diff --git a/Miscellaneous/Headphone hub/hub.FCStd b/Miscellaneous/Headphone hub/hub.FCStd new file mode 100644 index 0000000..f85ea1b Binary files /dev/null and b/Miscellaneous/Headphone hub/hub.FCStd differ diff --git a/Miscellaneous/Headphone hub/index.org b/Miscellaneous/Headphone hub/index.org new file mode 100644 index 0000000..14488b3 --- /dev/null +++ b/Miscellaneous/Headphone hub/index.org @@ -0,0 +1,85 @@ +#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme +#+TITLE: Headphone hub +#+LANGUAGE: en +#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} +#+LATEX_HEADER: \usepackage{parskip} +#+LATEX_HEADER: \usepackage[none]{hyphenat} + +#+OPTIONS: H:20 num:20 +#+OPTIONS: author:nil + +#+HTML_HEAD: + +[[file:../../index.html#outline-container-audio][Back to physical projects]] + +* Overview + ++ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE + COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE + DESIGNS AT YOUR OWN RISK. + +Simple hub that allows connecting up to 4 devices via headphone +jack. For example single laptop or mp3 player can power up to 3 +headphones. + +#+attr_html: :class responsive-img +[[file:make.png]] + +Schematic diagram: +#+attr_html: :class responsive-img +[[file:schematic.png]] + +Warning: All devices are connected in parallel. Make sure that audio +producing device can handle combined load. See: +https://en.wikipedia.org/wiki/Series_and_parallel_circuits#Resistance_units_2 + +#+attr_html: :class responsive-img +[[file:make,%202.png]] + +Device consists of body and cover that are held together by single +screw at the center: + +#+attr_html: :class responsive-img +[[file:cover,%202.png]] + +* Download +:PROPERTIES: +:CUSTOM_ID: headphone-hub-download +:END: + +- [[file:hub.FCStd][FreeCAD project]] + +Body [[file:body.stl][STL file]] +#+attr_html: :class responsive-img +[[file:body.png]] + +----- +Cover [[file:cover.stl][STL file]] + +#+attr_html: :class responsive-img +[[file:cover.png]] + +* Repository + ++ Designs in this repository are released under Creative Commons Zero + (CC0) license. + ++ Author: + + Svjatoslav Agejenko + + Homepage: https://svjatoslav.eu + + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] + ++ See also: + - [[file:../../index.html][Other physical projects in this repository]] + - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] + +** Git repository +:PROPERTIES: +:CUSTOM_ID: git-repository +:END: +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] + +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] + +- Clone Git repository using command: + : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/Headphone hub/make, 2.png b/Miscellaneous/Headphone hub/make, 2.png new file mode 100644 index 0000000..0757cc6 Binary files /dev/null and b/Miscellaneous/Headphone hub/make, 2.png differ diff --git a/Miscellaneous/Headphone hub/make.png b/Miscellaneous/Headphone hub/make.png new file mode 100644 index 0000000..ad159e1 Binary files /dev/null and b/Miscellaneous/Headphone hub/make.png differ diff --git a/Miscellaneous/Headphone hub/schematic-cache.lib b/Miscellaneous/Headphone hub/schematic-cache.lib new file mode 100644 index 0000000..27883d2 --- /dev/null +++ b/Miscellaneous/Headphone hub/schematic-cache.lib @@ -0,0 +1,26 @@ +EESchema-LIBRARY Version 2.4 +#encoding utf-8 +# +# Connector_AudioJack3 +# +DEF Connector_AudioJack3 J 0 20 Y Y 1 F N +F0 "J" 0 350 50 H V C CNN +F1 "Connector_AudioJack3" 0 250 50 H V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + Jack* +$ENDFPLIST +DRAW +S -200 -200 -250 -100 0 1 10 F +S 100 150 -200 -200 0 1 10 f +P 4 0 1 10 0 -100 25 -125 50 -100 100 -100 N +P 5 0 1 10 -75 -100 -50 -125 -25 -100 -25 0 100 0 N +P 5 0 1 10 100 100 -100 100 -100 -100 -125 -125 -150 -100 N +X ~ R 200 0 100 L 50 50 1 1 P +X ~ S 200 100 100 L 50 50 1 1 P +X ~ T 200 -100 100 L 50 50 1 1 P +ENDDRAW +ENDDEF +# +#End Library diff --git a/Miscellaneous/Headphone hub/schematic.png b/Miscellaneous/Headphone hub/schematic.png new file mode 100644 index 0000000..84a535e Binary files /dev/null and b/Miscellaneous/Headphone hub/schematic.png differ diff --git a/Miscellaneous/Headphone hub/schematic.sch b/Miscellaneous/Headphone hub/schematic.sch new file mode 100644 index 0000000..630bccd --- /dev/null +++ b/Miscellaneous/Headphone hub/schematic.sch @@ -0,0 +1,108 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 1 1 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$Comp +L Connector:AudioJack3 J1 +U 1 1 5FE65EA5 +P 3100 3300 +F 0 "J1" V 3036 3488 50 0000 L CNN +F 1 "AudioJack3" V 3127 3488 50 0000 L CNN +F 2 "" H 3100 3300 50 0001 C CNN +F 3 "~" H 3100 3300 50 0001 C CNN + 1 3100 3300 + 0 1 1 0 +$EndComp +$Comp +L Connector:AudioJack3 J2 +U 1 1 5FE6658D +P 4000 3300 +F 0 "J2" V 3936 3488 50 0000 L CNN +F 1 "AudioJack3" V 4027 3488 50 0000 L CNN +F 2 "" H 4000 3300 50 0001 C CNN +F 3 "~" H 4000 3300 50 0001 C CNN + 1 4000 3300 + 0 1 1 0 +$EndComp +$Comp +L Connector:AudioJack3 J3 +U 1 1 5FE66E55 +P 4850 3300 +F 0 "J3" V 4786 3488 50 0000 L CNN +F 1 "AudioJack3" V 4877 3488 50 0000 L CNN +F 2 "" H 4850 3300 50 0001 C CNN +F 3 "~" H 4850 3300 50 0001 C CNN + 1 4850 3300 + 0 1 1 0 +$EndComp +Wire Wire Line + 3000 3500 3000 3800 +Wire Wire Line + 3000 3800 3900 3800 +Wire Wire Line + 3900 3800 3900 3500 +Wire Wire Line + 3900 3800 4750 3800 +Wire Wire Line + 4750 3800 4750 3500 +Connection ~ 3900 3800 +Wire Wire Line + 3100 3500 3100 3750 +Wire Wire Line + 3100 3750 4000 3750 +Wire Wire Line + 4000 3750 4000 3500 +Wire Wire Line + 4000 3750 4850 3750 +Wire Wire Line + 4850 3750 4850 3500 +Connection ~ 4000 3750 +Wire Wire Line + 3200 3500 3200 3700 +Wire Wire Line + 3200 3700 4100 3700 +Wire Wire Line + 4100 3700 4100 3500 +Wire Wire Line + 4100 3700 4950 3700 +Wire Wire Line + 4950 3700 4950 3500 +Connection ~ 4100 3700 +$Comp +L Connector:AudioJack3 J4 +U 1 1 5FE687FA +P 5700 3300 +F 0 "J4" V 5636 3488 50 0000 L CNN +F 1 "AudioJack3" V 5727 3488 50 0000 L CNN +F 2 "" H 5700 3300 50 0001 C CNN +F 3 "~" H 5700 3300 50 0001 C CNN + 1 5700 3300 + 0 1 1 0 +$EndComp +Wire Wire Line + 4750 3800 5600 3800 +Wire Wire Line + 5600 3800 5600 3500 +Wire Wire Line + 4850 3750 5700 3750 +Wire Wire Line + 5700 3750 5700 3500 +Wire Wire Line + 4950 3700 5800 3700 +Wire Wire Line + 5800 3700 5800 3500 +Connection ~ 4750 3800 +Connection ~ 4850 3750 +Connection ~ 4950 3700 +$EndSCHEMATC diff --git a/Miscellaneous/Hook/hook.FCStd b/Miscellaneous/Hook/hook.FCStd new file mode 100644 index 0000000..c85b53f Binary files /dev/null and b/Miscellaneous/Hook/hook.FCStd differ diff --git a/Miscellaneous/Hook/hook.png b/Miscellaneous/Hook/hook.png new file mode 100644 index 0000000..26ee854 Binary files /dev/null and b/Miscellaneous/Hook/hook.png differ diff --git a/Miscellaneous/Hook/hook.stl b/Miscellaneous/Hook/hook.stl new file mode 100644 index 0000000..7a365b0 Binary files /dev/null and b/Miscellaneous/Hook/hook.stl differ diff --git a/Miscellaneous/Hook/index.org b/Miscellaneous/Hook/index.org new file mode 100644 index 0000000..ada319f --- /dev/null +++ b/Miscellaneous/Hook/index.org @@ -0,0 +1,62 @@ +#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme +#+TITLE: General purpose hook +#+LANGUAGE: en +#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} +#+LATEX_HEADER: \usepackage{parskip} +#+LATEX_HEADER: \usepackage[none]{hyphenat} + +#+OPTIONS: H:20 num:20 +#+OPTIONS: author:nil + +#+HTML_HEAD: + +[[file:../../index.html#outline-container-cable-wire][Back to physical projects]] + +* Overview + ++ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE + COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE + DESIGNS AT YOUR OWN RISK. + +#+attr_html: :class responsive-img +[[file:make.png]] + +General purpose hook suitable for holding light things. Hook does not +have screw holes. It is intended to be glued to the surface. + +#+attr_html: :class responsive-img +[[file:hook.png]] + +* Files +:PROPERTIES: +:CUSTOM_ID: hook-files +:END: +You can [[file:hook.FCStd][download FreeCAD project]] file to tweak design or generated STL +file ready for 3D printing: + ++ [[file:hook.stl]] + +* Repository + ++ Designs in this repository are released under Creative Commons Zero + (CC0) license. + ++ Author: + + Svjatoslav Agejenko + + Homepage: https://svjatoslav.eu + + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] + ++ See also: + - [[file:../../index.html][Other physical projects in this repository]] + - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] + +** Git repository +:PROPERTIES: +:CUSTOM_ID: git-repository +:END: +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] + +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] + +- Clone Git repository using command: + : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/Hook/make.png b/Miscellaneous/Hook/make.png new file mode 100644 index 0000000..bd51904 Binary files /dev/null and b/Miscellaneous/Hook/make.png differ diff --git a/Miscellaneous/Portable stereo active speaker/20V upstep module/make.png b/Miscellaneous/Portable stereo active speaker/20V upstep module/make.png new file mode 100644 index 0000000..b63097d Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/20V upstep module/make.png differ diff --git a/Miscellaneous/Portable stereo active speaker/20V upstep module/schematic.png b/Miscellaneous/Portable stereo active speaker/20V upstep module/schematic.png new file mode 100644 index 0000000..ce46ada Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/20V upstep module/schematic.png differ diff --git a/Miscellaneous/Portable stereo active speaker/battery holder/battery holder.FCStd b/Miscellaneous/Portable stereo active speaker/battery holder/battery holder.FCStd new file mode 100644 index 0000000..368e973 Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/battery holder/battery holder.FCStd differ diff --git a/Miscellaneous/Portable stereo active speaker/battery holder/battery holder.png b/Miscellaneous/Portable stereo active speaker/battery holder/battery holder.png new file mode 100644 index 0000000..b285bf5 Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/battery holder/battery holder.png differ diff --git a/Miscellaneous/Portable stereo active speaker/battery holder/battery holder.stl b/Miscellaneous/Portable stereo active speaker/battery holder/battery holder.stl new file mode 100644 index 0000000..0bc749c Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/battery holder/battery holder.stl differ diff --git a/Miscellaneous/Portable stereo 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b/Miscellaneous/Portable stereo active speaker/front panel/schematic.png differ diff --git a/Miscellaneous/Portable stereo active speaker/index.org b/Miscellaneous/Portable stereo active speaker/index.org new file mode 100644 index 0000000..b5f4564 --- /dev/null +++ b/Miscellaneous/Portable stereo active speaker/index.org @@ -0,0 +1,348 @@ +#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme +#+TITLE: Portable stereo speaker +#+LANGUAGE: en +#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} +#+LATEX_HEADER: \usepackage{parskip} +#+LATEX_HEADER: \usepackage[none]{hyphenat} + +#+OPTIONS: H:20 num:20 +#+OPTIONS: author:nil + +#+HTML_HEAD: + +[[file:../../index.html#outline-container-audio][Back to physical projects]] + +* Overview + ++ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE + COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE + DESIGNS AT YOUR OWN RISK. + +I had pair of good compact stereo speakers lying uselessly around as +well as secondhand TDA2030 Chinese knockoff audio amplifier chips. +Also I wanted to test modular construction approach: motherboard with +shared bus and functionality realized via pluggable modules. So I +built stereo speaker: + +#+attr_html: :class responsive-img +[[file:make.png]] + +Indicator on the front panel shows available power within the +system. Ideally it should be at the maximum. It drops when batteries +run empty or when consumed power (too loud music) is greater than +onboard power supply or batteries can handle. It has on/off switch and +stereo audio input. Audio input impedance is about 100 ohms. + +#+attr_html: :class responsive-img +[[file:make,%20side.png]] + +Idea for the holes on the top and smaller ones on the bottom back is +to enable air flow for passive cooling. + +#+attr_html: :class responsive-img +[[file:make,%20back.png]] + +Entire construction is made of parts, no larger than +120x120x120mm. Maximum for my printer. + +* Battery holder +:PROPERTIES: +:CUSTOM_ID: portable-stereo-active-speaker-battery-holder +:END: +Device is powered by 4 times AA NiMH batteries (1.2V each). + +#+attr_html: :class responsive-img +[[file:battery%20holder/schematic.png]] + +I happened to have AA battery adapters lying around with different +bottom hole configurations. Therefore this weird hole design: + +#+attr_html: :class responsive-img +[[file:battery%20holder/battery%20holder.png]] + +Download: ++ [[file:battery%20holder/battery%20holder.FCStd][FreeCAD file]] ++ [[file:battery%20holder/battery%20holder.stl][STL file]] + +Result: +#+attr_html: :class responsive-img +[[file:battery%20holder/make.png]] + +Attaches to the back of the body: +#+attr_html: :class responsive-img +[[file:battery%20holder/mounted%20on%20the%20back.png]] + +* 20V up-step module +:PROPERTIES: +:CUSTOM_ID: portable-stereo-active-speaker-20v-up-step-module +:END: +Battery pack voltage is routed through main on/off switch on the front +panel, and then it goes to the 20V up-step module. + +#+attr_html: :class responsive-img +[[file:20V%20upstep%20module/schematic.png]] + +It uses ready made upstep module, but adds extra voltage filtering via +inductor and capacitors. + +#+attr_html: :class responsive-img +[[file:20V%20upstep%20module/make.png]] + +* Main board +:PROPERTIES: +:CUSTOM_ID: portable-stereo-active-speaker-main-board +:END: + +Voltage upstep above sits on top of main board (motherboard). It has +uniform central bus that spans all connectors. + +#+attr_html: :class responsive-img +[[file:main%20board/internal%20bus.png]] + +#+attr_html: :class responsive-img +[[file:main%20board/bus%20on%20the%20bottom,%202.png]] + +First row of the main board is special IO terminal (for connecting +speakers, front panel, etc..) + +#+attr_html: :class responsive-img +[[file:main%20board/IO%20terminal.png]] + +Remaining rows are for connecting boards: + +#+attr_html: :class responsive-img +[[file:main%20board/1.png]] + +To provide structural support, main board is attached to frame: + +#+attr_html: :class responsive-img +[[file:main%20board/board%20fixator%20body.png]] + +Download: ++ [[file:main%20board/board%20fixator%20body.FCStd][FreeCAD file]] ++ [[file:main%20board/board%20fixator%20body.stl][STL file]] + +And boards plugged into main board are fixed at the top, using clip: + +#+attr_html: :class responsive-img +[[file:main%20board/board%20fixator%20top%20clip.png]] + +Download: ++ [[file:main%20board/board%20fixator%20top%20clip.FCStd][FreeCAD file]] ++ [[file:main%20board/board%20fixator%20top%20clip.stl][STL file]] + +Result: + +#+attr_html: :class responsive-img +[[file:main%20board/bus%20on%20the%20bottom,%201.png]] + +#+attr_html: :class responsive-img +[[file:main%20board/board%20fixator.png]] + +* Mono audio amplifier module +:PROPERTIES: +:CUSTOM_ID: portable-stereo-active-speaker-mono-audio-amplifier-module +:END: + +Design uses scavenged secondhand Chinese TDA2030 audio amp +clones. Each chip is mono audio amplifier. Therefore 2 almost +identical audio amp modules had to be built, one for left speaker, one +for right. + +#+attr_html: :class responsive-img +[[file:mono%20audio%20amp%20module/schematic.png]] + +I like to build on top of prototype PCBs. Gives results much faster +for one-off projects. Before soldering, I solve component layout on +paper: + +#+attr_html: :class responsive-img +[[file:mono%20audio%20amp%20module/PCB%20layout.png]] + +Result - front: + +#+attr_html: :class responsive-img +[[file:mono%20audio%20amp%20module/assembled%20front.png]] + +Result - back: + +#+attr_html: :class responsive-img +[[file:mono%20audio%20amp%20module/assembled%20back.png]] + +Here copper tape is used as improvised heatsink. + +* Speakers +:PROPERTIES: +:CUSTOM_ID: portable-stereo-active-speaker-speakers +:END: + +High frequency small speaker and medium frequency bigger speaker are +combined. + +#+attr_html: :class responsive-img +[[file:speakers/schematic.png]] + +Capacitor acts as high-pass filter on top of tiny PCB: + +#+attr_html: :class responsive-img +[[file:speakers/PCB%20layout.png]] + +Speaker enclosure: + +#+attr_html: :class responsive-img +[[file:speakers/speaker%20enclosure.png]] + +Download: ++ [[file:speakers/speaker%20enclosure.FCStd][FreeCAD file]] ++ [[file:speakers/speaker%20enclosure.stl][STL file]] + +Speaker enclosure cover: + +#+attr_html: :class responsive-img +[[file:speakers/speaker%20enclosure%20cover.png]] + +Download: ++ [[file:speakers/speaker%20enclosure%20cover.FCStd][FreeCAD file]] ++ [[file:speakers/speaker%20enclosure%20cover.stl][STL file]] + +Result: + +#+attr_html: :class responsive-img +[[file:speakers/make.png]] + +* Front panel +:PROPERTIES: +:CUSTOM_ID: portable-stereo-active-speaker-front-panel +:END: + +Initial idea was really simple panel: ++ on/off switch ++ system power indicator ++ stereo audio input + +But, since I'm using "agile" approach, during load-testing, it become +clear that active fan based cooling would be nice (when playing loud +music). I found tiny cooler fan that needs 5 volts to operate. Also I +need to power backlight for power indicator. For both of these cases, +I decided to add another voltage up-step module (target voltage output +set to 6V). This time directly on the front panel. + +#+attr_html: :class responsive-img +[[file:front%20panel/schematic.png]] + +Front panel case: + +#+attr_html: :class responsive-img +[[file:front%20panel/front%20panel,%20front.png]] + +#+attr_html: :class responsive-img +[[file:front%20panel/front%20panel,%20back.png]] + +Electronics fits inside: + +#+attr_html: :class responsive-img +[[file:front%20panel/front%20panel,%20back,%20make.png]] + +Front view: + +#+attr_html: :class responsive-img +[[file:front%20panel/front%20panel,%20front,%20make.png]] + +And attaches to the remaining components: + +#+attr_html: :class responsive-img +[[file:front%20panel/attachment.png]] + +* Extra capacitors +:PROPERTIES: +:CUSTOM_ID: portable-stereo-active-speaker-extra-capacitors +:END: +Another thing that become clear during load-testing: output +power/volume can be further enhanced by adding high power capacitors +to even out load on primary 20V up-step module. + +#+attr_html: :class responsive-img +[[file:extra%20capacitors/extra%20caps.png]] + +Download: ++ [[file:extra%20capacitors/extra%20caps.FCStd][FreeCAD project]] ++ [[file:extra%20capacitors/extra%20caps.stl][STL file]] + +Extra caps are mounted on top of the speaker and electrically attached +to the main board. + +#+attr_html: :class responsive-img +[[file:extra%20capacitors/make.png]] + +* Center box +:PROPERTIES: +:CUSTOM_ID: portable-stereo-active-speaker-center-box +:END: + +Last physical part, to attach it all together: central body. + +Front: +#+attr_html: :class responsive-img +[[file:center%20box/front.png]] + +Back: +#+attr_html: :class responsive-img +[[file:center%20box/back.png]] + +Download: ++ [[file:center%20box/center%20box.FCStd][FreeCAD file]] ++ [[file:center%20box/center%20box.stl][STL file]] + +* Conclusions / TODO +:PROPERTIES: +:CUSTOM_ID: portable-stereo-active-speaker-conclusions-todo +:END: +Photo of initial PSU + audio amp test: +#+attr_html: :class responsive-img +[[file:initial%20test.png]] + +Improvement ideas: + ++ Instead of using undersized heatsinks on the audio amplifiers and + need for active cooling as a consequence, it would be better to try + to mount audio amplifier chip on top of speaker metallic body. It + would provide plenty of cooling and reduces power losses within + cable, since amplifier would be as close to the speaker as possible. + ++ Add possibility to power device from USB socket in addition to + batteries. + ++ Front panel: + + Use digital voltage indicator to gauge remaining battery power. + + + Add possibility to have multiple inputs. + + + It would be better if screw heads were slightly buried within + construction body. + + + Screw holes are too close to the edges on the front panel. + +* Repository + ++ Designs in this repository are released under Creative Commons Zero + (CC0) license. + ++ Author: + + Svjatoslav Agejenko + + Homepage: https://svjatoslav.eu + + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] + ++ See also: + - [[file:../../index.html][Other physical projects in this repository]] + - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] + +** Git repository +:PROPERTIES: +:CUSTOM_ID: git-repository +:END: +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] + +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] + +- Clone Git repository using command: + : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/Portable stereo active speaker/initial test.png b/Miscellaneous/Portable stereo active speaker/initial test.png new file mode 100644 index 0000000..f07db1f Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/initial test.png differ diff --git a/Miscellaneous/Portable stereo active speaker/main board/1.png b/Miscellaneous/Portable stereo active speaker/main board/1.png new file mode 100644 index 0000000..ca7c160 Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/main board/1.png differ diff --git a/Miscellaneous/Portable stereo active speaker/main board/IO terminal.png 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b/Miscellaneous/Portable stereo active speaker/mono audio amp module/assembled back.png differ diff --git a/Miscellaneous/Portable stereo active speaker/mono audio amp module/assembled front.png b/Miscellaneous/Portable stereo active speaker/mono audio amp module/assembled front.png new file mode 100644 index 0000000..824d219 Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/mono audio amp module/assembled front.png differ diff --git a/Miscellaneous/Portable stereo active speaker/mono audio amp module/schematic-cache.lib b/Miscellaneous/Portable stereo active speaker/mono audio amp module/schematic-cache.lib new file mode 100644 index 0000000..94e7bd4 --- /dev/null +++ b/Miscellaneous/Portable stereo active speaker/mono audio amp module/schematic-cache.lib @@ -0,0 +1,112 @@ +EESchema-LIBRARY Version 2.4 +#encoding utf-8 +# +# Amplifier_Audio_TDA2030 +# +DEF Amplifier_Audio_TDA2030 U 0 5 Y Y 1 F N +F0 "U" 150 250 50 H V C CNN +F1 "Amplifier_Audio_TDA2030" 150 150 50 H V C CNN +F2 "Package_TO_SOT_THT:TO-220-5_P3.4x3.7mm_StaggerOdd_Lead3.8mm_Vertical" 0 0 50 H I C CIN +F3 "" 0 0 50 H I C CNN +ALIAS TDA2050 +$FPLIST + TO*220*StaggerOdd* +$ENDFPLIST +DRAW +P 4 0 1 10 -200 200 200 0 -200 -200 -200 200 f +X + 1 -300 100 100 R 50 50 1 1 I +X - 2 -300 -100 100 R 50 50 1 1 I +X -Vs 3 -100 -300 150 U 50 40 1 1 W +X ~ 4 300 0 100 L 50 50 1 1 O +X +Vs 5 -100 300 150 D 50 40 1 1 W +ENDDRAW +ENDDEF +# +# Connector_Conn_01x01_Male +# +DEF Connector_Conn_01x01_Male J 0 40 Y N 1 F N +F0 "J" 0 100 50 H V C CNN +F1 "Connector_Conn_01x01_Male" 0 -100 50 H V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + Connector*:* +$ENDFPLIST +DRAW +S 34 5 0 -5 1 1 6 F +P 2 1 1 6 50 0 34 0 N +X Pin_1 1 200 0 150 L 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Device_C +# +DEF Device_C C 0 10 N Y 1 F N +F0 "C" 25 100 50 H V L CNN +F1 "Device_C" 25 -100 50 H V L CNN +F2 "" 38 -150 50 H I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + C_* +$ENDFPLIST +DRAW +P 2 0 1 20 -80 -30 80 -30 N +P 2 0 1 20 -80 30 80 30 N +X ~ 1 0 150 110 D 50 50 1 1 P +X ~ 2 0 -150 110 U 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Device_D +# +DEF Device_D D 0 40 N N 1 F N +F0 "D" 0 100 50 H V C CNN +F1 "Device_D" 0 -100 50 H V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + TO-???* + *_Diode_* + *SingleDiode* + D_* +$ENDFPLIST +DRAW +P 2 0 1 8 -50 50 -50 -50 N +P 2 0 1 0 50 0 -50 0 N +P 4 0 1 8 50 50 50 -50 -50 0 50 50 N +X K 1 -150 0 100 R 50 50 1 1 P +X A 2 150 0 100 L 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Device_R +# +DEF Device_R R 0 0 N Y 1 F N +F0 "R" 80 0 50 V V C CNN +F1 "Device_R" 0 0 50 V V C CNN +F2 "" -70 0 50 V I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + R_* +$ENDFPLIST +DRAW +S -40 -100 40 100 0 1 10 N +X ~ 1 0 150 50 D 50 50 1 1 P +X ~ 2 0 -150 50 U 50 50 1 1 P +ENDDRAW +ENDDEF +# +# power_GND +# +DEF power_GND #PWR 0 0 Y Y 1 F P +F0 "#PWR" 0 -250 50 H I C CNN +F1 "power_GND" 0 -150 50 H V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +DRAW +P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N +X GND 1 0 0 0 D 50 50 1 1 W N +ENDDRAW +ENDDEF +# +#End Library diff --git a/Miscellaneous/Portable stereo active speaker/mono audio amp module/schematic.png b/Miscellaneous/Portable stereo active speaker/mono audio amp module/schematic.png new file mode 100644 index 0000000..22cd5cb Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/mono audio amp module/schematic.png differ diff --git a/Miscellaneous/Portable stereo active speaker/mono audio amp module/schematic.pro b/Miscellaneous/Portable stereo active speaker/mono audio amp module/schematic.pro new file mode 100644 index 0000000..152769c --- /dev/null +++ b/Miscellaneous/Portable stereo active speaker/mono audio amp module/schematic.pro @@ -0,0 +1,33 @@ +update=22/05/2015 07:44:53 +version=1 +last_client=kicad +[general] +version=1 +RootSch= +BoardNm= +[pcbnew] +version=1 +LastNetListRead= +UseCmpFile=1 +PadDrill=0.600000000000 +PadDrillOvalY=0.600000000000 +PadSizeH=1.500000000000 +PadSizeV=1.500000000000 +PcbTextSizeV=1.500000000000 +PcbTextSizeH=1.500000000000 +PcbTextThickness=0.300000000000 +ModuleTextSizeV=1.000000000000 +ModuleTextSizeH=1.000000000000 +ModuleTextSizeThickness=0.150000000000 +SolderMaskClearance=0.000000000000 +SolderMaskMinWidth=0.000000000000 +DrawSegmentWidth=0.200000000000 +BoardOutlineThickness=0.100000000000 +ModuleOutlineThickness=0.150000000000 +[cvpcb] +version=1 +NetIExt=net +[eeschema] +version=1 +LibDir= +[eeschema/libraries] diff --git a/Miscellaneous/Portable stereo active speaker/mono audio amp module/schematic.sch b/Miscellaneous/Portable stereo active speaker/mono audio amp module/schematic.sch new file mode 100644 index 0000000..8ddde88 --- /dev/null +++ b/Miscellaneous/Portable stereo active speaker/mono audio amp module/schematic.sch @@ -0,0 +1,449 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 1 1 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$Comp +L Device:C C4 +U 1 1 5E9315A7 +P 3400 3300 +F 0 "C4" V 3652 3300 50 0000 C CNN +F 1 "2.2u" V 3561 3300 50 0000 C CNN +F 2 "" H 3438 3150 50 0001 C CNN +F 3 "~" H 3400 3300 50 0001 C CNN + 1 3400 3300 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 3550 3300 3650 3300 +$Comp +L Device:R R2 +U 1 1 5E931B66 +P 3100 2600 +F 0 "R2" H 3170 2646 50 0000 L CNN +F 1 "100k" H 3170 2555 50 0000 L CNN +F 2 "" V 3030 2600 50 0001 C CNN +F 3 "~" H 3100 2600 50 0001 C CNN + 1 3100 2600 + 1 0 0 -1 +$EndComp +$Comp +L Device:R R3 +U 1 1 5E931D42 +P 3100 3900 +F 0 "R3" H 3170 3946 50 0000 L CNN +F 1 "100k" H 3170 3855 50 0000 L CNN +F 2 "" V 3030 3900 50 0001 C CNN +F 3 "~" H 3100 3900 50 0001 C CNN + 1 3100 3900 + 1 0 0 -1 +$EndComp +Connection ~ 3650 3300 +Wire Wire Line + 3650 3300 3950 3300 +$Comp +L Device:R R4 +U 1 1 5E93212A +P 3450 3650 +F 0 "R4" V 3657 3650 50 0000 C CNN +F 1 "100k" V 3566 3650 50 0000 C CNN +F 2 "" V 3380 3650 50 0001 C CNN +F 3 "~" H 3450 3650 50 0001 C CNN + 1 3450 3650 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 3600 3650 3650 3650 +Wire Wire Line + 3650 3300 3650 3650 +Wire Wire Line + 3300 3650 3100 3650 +Wire Wire Line + 3100 3650 3100 3750 +Wire Wire Line + 3100 2750 3100 3650 +Connection ~ 3100 3650 +Wire Wire Line + 2450 3300 3250 3300 +Connection ~ 2450 3300 +Wire Wire Line + 2450 3750 2450 3300 +$Comp +L Device:R R1 +U 1 1 5E938DF3 +P 2450 3900 +F 0 "R1" H 2520 3946 50 0000 L CNN +F 1 "100" H 2520 3855 50 0000 L CNN +F 2 "" V 2380 3900 50 0001 C CNN +F 3 "~" H 2450 3900 50 0001 C CNN + 1 2450 3900 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2100 3300 2450 3300 +$Comp +L Connector:Conn_01x01_Male J2 +U 1 1 5E930B02 +P 1900 3300 +F 0 "J2" H 2008 3481 50 0000 C CNN +F 1 "6 / 8: audio in" H 2008 3390 50 0000 C CNN +F 2 "" H 1900 3300 50 0001 C CNN +F 3 "~" H 1900 3300 50 0001 C CNN + 1 1900 3300 + 1 0 0 -1 +$EndComp +$Comp +L Device:C C3 +U 1 1 5E93BB29 +P 2750 3900 +F 0 "C3" H 2865 3946 50 0000 L CNN +F 1 "22u" H 2865 3855 50 0000 L CNN +F 2 "" H 2788 3750 50 0001 C CNN +F 3 "~" H 2750 3900 50 0001 C CNN + 1 2750 3900 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2750 3750 2750 3650 +Wire Wire Line + 2750 3650 3100 3650 +Wire Wire Line + 2450 4050 2450 4200 +Wire Wire Line + 2450 4200 2750 4200 +Wire Wire Line + 3100 4200 3100 4050 +Wire Wire Line + 2750 4050 2750 4200 +Connection ~ 2750 4200 +Wire Wire Line + 2750 4200 3100 4200 +$Comp +L power:GND #PWR03 +U 1 1 5E93C58E +P 2750 4350 +F 0 "#PWR03" H 2750 4100 50 0001 C CNN +F 1 "GND" H 2755 4177 50 0000 C CNN +F 2 "" H 2750 4350 50 0001 C CNN +F 3 "" H 2750 4350 50 0001 C CNN + 1 2750 4350 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2750 4350 2750 4200 +$Comp +L Device:C C2 +U 1 1 5E93DE05 +P 3750 2600 +F 0 "C2" H 3865 2646 50 0000 L CNN +F 1 "0.1u" H 3865 2555 50 0000 L CNN +F 2 "" H 3788 2450 50 0001 C CNN +F 3 "~" H 3750 2600 50 0001 C CNN + 1 3750 2600 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3100 2350 3100 2450 +Wire Wire Line + 4150 2350 4150 3100 +$Comp +L Connector:Conn_01x01_Male J1 +U 1 1 5E941037 +P 1900 2350 +F 0 "J1" H 2008 2531 50 0000 C CNN +F 1 "4, 5: +20V in" H 2008 2440 50 0000 C CNN +F 2 "" H 1900 2350 50 0001 C CNN +F 3 "~" H 1900 2350 50 0001 C CNN + 1 1900 2350 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2100 2350 2300 2350 +Connection ~ 3100 2350 +Wire Wire Line + 3100 2350 3750 2350 +$Comp +L Device:C C1 +U 1 1 5E947A16 +P 2300 2600 +F 0 "C1" H 2415 2646 50 0000 L CNN +F 1 "220u" H 2415 2555 50 0000 L CNN +F 2 "" H 2338 2450 50 0001 C CNN +F 3 "~" H 2300 2600 50 0001 C CNN + 1 2300 2600 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2300 2450 2300 2350 +Connection ~ 2300 2350 +$Comp +L power:GND #PWR01 +U 1 1 5E94DCC8 +P 2300 2850 +F 0 "#PWR01" H 2300 2600 50 0001 C CNN +F 1 "GND" H 2305 2677 50 0000 C CNN +F 2 "" H 2300 2850 50 0001 C CNN +F 3 "" H 2300 2850 50 0001 C CNN + 1 2300 2850 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR02 +U 1 1 5E94E046 +P 3750 2850 +F 0 "#PWR02" H 3750 2600 50 0001 C CNN +F 1 "GND" H 3755 2677 50 0000 C CNN +F 2 "" H 3750 2850 50 0001 C CNN +F 3 "" H 3750 2850 50 0001 C CNN + 1 3750 2850 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2300 2850 2300 2750 +Wire Wire Line + 3750 2850 3750 2750 +$Comp +L power:GND #PWR05 +U 1 1 5E954AB9 +P 4150 3750 +F 0 "#PWR05" H 4150 3500 50 0001 C CNN +F 1 "GND" H 4155 3577 50 0000 C CNN +F 2 "" H 4150 3750 50 0001 C CNN +F 3 "" H 4150 3750 50 0001 C CNN + 1 4150 3750 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4150 3750 4150 3700 +$Comp +L Device:C C5 +U 1 1 5E955467 +P 3800 4450 +F 0 "C5" H 3915 4496 50 0000 L CNN +F 1 "2.2u" H 3915 4405 50 0000 L CNN +F 2 "" H 3838 4300 50 0001 C CNN +F 3 "~" H 3800 4450 50 0001 C CNN + 1 3800 4450 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3800 4300 3800 4200 +Wire Wire Line + 3800 3500 3950 3500 +$Comp +L Device:R R5 +U 1 1 5E95609E +P 3800 4850 +F 0 "R5" H 3870 4896 50 0000 L CNN +F 1 "4k7" H 3870 4805 50 0000 L CNN +F 2 "" V 3730 4850 50 0001 C CNN +F 3 "~" H 3800 4850 50 0001 C CNN + 1 3800 4850 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3800 4700 3800 4600 +$Comp +L power:GND #PWR04 +U 1 1 5E95735E +P 3800 5100 +F 0 "#PWR04" H 3800 4850 50 0001 C CNN +F 1 "GND" H 3805 4927 50 0000 C CNN +F 2 "" H 3800 5100 50 0001 C CNN +F 3 "" H 3800 5100 50 0001 C CNN + 1 3800 5100 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3800 5100 3800 5000 +$Comp +L Device:R R6 +U 1 1 5E95CDA0 +P 4350 4200 +F 0 "R6" V 4143 4200 50 0000 C CNN +F 1 "100k" V 4234 4200 50 0000 C CNN +F 2 "" V 4280 4200 50 0001 C CNN +F 3 "~" H 4350 4200 50 0001 C CNN + 1 4350 4200 + 0 1 1 0 +$EndComp +Wire Wire Line + 4200 4200 3800 4200 +Connection ~ 3800 4200 +Wire Wire Line + 3800 4200 3800 3500 +Wire Wire Line + 4500 4200 4600 4200 +Wire Wire Line + 4600 4200 4600 3400 +Wire Wire Line + 4600 3400 4550 3400 +$Comp +L Device:D D2 +U 1 1 5E95E389 +P 4600 4500 +F 0 "D2" V 4554 4579 50 0000 L CNN +F 1 "D" V 4645 4579 50 0000 L CNN +F 2 "" H 4600 4500 50 0001 C CNN +F 3 "~" H 4600 4500 50 0001 C CNN + 1 4600 4500 + 0 1 1 0 +$EndComp +$Comp +L Amplifier_Audio:TDA2030 U1 +U 1 1 5E9303C6 +P 4250 3400 +F 0 "U1" H 4594 3446 50 0000 L CNN +F 1 "TDA2030" H 4594 3355 50 0000 L CNN +F 2 "Package_TO_SOT_THT:TO-220-5_P3.4x3.7mm_StaggerOdd_Lead3.8mm_Vertical" H 4250 3400 50 0001 C CIN +F 3 "http://www.st.com/resource/en/datasheet/cd00000128.pdf" H 4250 3400 50 0001 C CNN + 1 4250 3400 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4600 4350 4600 4200 +Connection ~ 4600 4200 +$Comp +L power:GND #PWR06 +U 1 1 5E96169D +P 4600 4800 +F 0 "#PWR06" H 4600 4550 50 0001 C CNN +F 1 "GND" H 4605 4627 50 0000 C CNN +F 2 "" H 4600 4800 50 0001 C CNN +F 3 "" H 4600 4800 50 0001 C CNN + 1 4600 4800 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4600 4800 4600 4650 +$Comp +L Device:D D1 +U 1 1 5E9623DA +P 4600 2600 +F 0 "D1" V 4554 2679 50 0000 L CNN +F 1 "D" V 4645 2679 50 0000 L CNN +F 2 "" H 4600 2600 50 0001 C CNN +F 3 "~" H 4600 2600 50 0001 C CNN + 1 4600 2600 + 0 1 1 0 +$EndComp +Wire Wire Line + 4600 2750 4600 3400 +Connection ~ 4600 3400 +Wire Wire Line + 4600 2450 4600 2350 +Wire Wire Line + 4600 2350 4150 2350 +Connection ~ 4150 2350 +$Comp +L Device:R R7 +U 1 1 5E967089 +P 5000 3750 +F 0 "R7" H 5070 3796 50 0000 L CNN +F 1 "1" H 5070 3705 50 0000 L CNN +F 2 "" V 4930 3750 50 0001 C CNN +F 3 "~" H 5000 3750 50 0001 C CNN + 1 5000 3750 + 1 0 0 -1 +$EndComp +$Comp +L Device:C C6 +U 1 1 5E967648 +P 5000 4150 +F 0 "C6" H 5115 4196 50 0000 L CNN +F 1 "0.1u" H 5115 4105 50 0000 L CNN +F 2 "" H 5038 4000 50 0001 C CNN +F 3 "~" H 5000 4150 50 0001 C CNN + 1 5000 4150 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR07 +U 1 1 5E967B1B +P 5000 4400 +F 0 "#PWR07" H 5000 4150 50 0001 C CNN +F 1 "GND" H 5005 4227 50 0000 C CNN +F 2 "" H 5000 4400 50 0001 C CNN +F 3 "" H 5000 4400 50 0001 C CNN + 1 5000 4400 + 1 0 0 -1 +$EndComp +$Comp +L Device:C C7 +U 1 1 5E967F8E +P 5350 3400 +F 0 "C7" V 5098 3400 50 0000 C CNN +F 1 "2200u" V 5189 3400 50 0000 C CNN +F 2 "" H 5388 3250 50 0001 C CNN +F 3 "~" H 5350 3400 50 0001 C CNN + 1 5350 3400 + 0 1 1 0 +$EndComp +Wire Wire Line + 4600 3400 5000 3400 +Wire Wire Line + 5000 3600 5000 3400 +Connection ~ 5000 3400 +Wire Wire Line + 5000 3400 5200 3400 +Wire Wire Line + 5000 3900 5000 4000 +Wire Wire Line + 5000 4300 5000 4400 +$Comp +L Connector:Conn_01x01_Male J3 +U 1 1 5E96C10D +P 5800 3400 +F 0 "J3" H 5772 3332 50 0000 R CNN +F 1 "7 / 9: speaker signal out" H 5772 3423 50 0000 R CNN +F 2 "" H 5800 3400 50 0001 C CNN +F 3 "~" H 5800 3400 50 0001 C CNN + 1 5800 3400 + -1 0 0 1 +$EndComp +Wire Wire Line + 5500 3400 5600 3400 +Wire Wire Line + 2300 2350 3100 2350 +Wire Wire Line + 3750 2450 3750 2350 +Connection ~ 3750 2350 +Wire Wire Line + 3750 2350 4150 2350 +$Comp +L Connector:Conn_01x01_Male J4 +U 1 1 5E989AED +P 2000 4750 +F 0 "J4" H 2108 4931 50 0000 C CNN +F 1 "1, 2: GND" H 2108 4840 50 0000 C CNN +F 2 "" H 2000 4750 50 0001 C CNN +F 3 "~" H 2000 4750 50 0001 C CNN + 1 2000 4750 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR08 +U 1 1 5E98A1F3 +P 2350 4900 +F 0 "#PWR08" H 2350 4650 50 0001 C CNN +F 1 "GND" H 2355 4727 50 0000 C CNN +F 2 "" H 2350 4900 50 0001 C CNN +F 3 "" H 2350 4900 50 0001 C CNN + 1 2350 4900 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2350 4900 2350 4750 +Wire Wire Line + 2350 4750 2200 4750 +$EndSCHEMATC diff --git a/Miscellaneous/Portable stereo active speaker/speakers/PCB layout.png b/Miscellaneous/Portable stereo active speaker/speakers/PCB layout.png new file mode 100644 index 0000000..cc5a33d Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/speakers/PCB layout.png differ diff --git a/Miscellaneous/Portable stereo active speaker/speakers/make.png b/Miscellaneous/Portable stereo active speaker/speakers/make.png new file mode 100644 index 0000000..b987697 Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/speakers/make.png differ diff --git a/Miscellaneous/Portable stereo active speaker/speakers/schematic.png b/Miscellaneous/Portable stereo active speaker/speakers/schematic.png new file mode 100644 index 0000000..e1c04b9 Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/speakers/schematic.png differ diff --git a/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure cover.FCStd b/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure cover.FCStd new file mode 100644 index 0000000..bb1e1e7 Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure cover.FCStd differ diff --git a/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure cover.png b/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure cover.png new file mode 100644 index 0000000..784820a Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure cover.png differ diff --git a/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure cover.stl b/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure cover.stl new file mode 100644 index 0000000..f756d27 Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure cover.stl differ diff --git a/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure.FCStd b/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure.FCStd new file mode 100644 index 0000000..dd5c930 Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure.FCStd differ diff --git a/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure.png b/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure.png new file mode 100644 index 0000000..6854623 Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure.png differ diff --git a/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure.stl b/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure.stl new file mode 100644 index 0000000..3fff7be Binary files /dev/null and b/Miscellaneous/Portable stereo active speaker/speakers/speaker enclosure.stl differ diff --git a/Miscellaneous/Round pincers/index.org b/Miscellaneous/Round pincers/index.org new file mode 100644 index 0000000..87e588f --- /dev/null +++ b/Miscellaneous/Round pincers/index.org @@ -0,0 +1,70 @@ +#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme +#+TITLE: Round ended pincers +#+LANGUAGE: en +#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} +#+LATEX_HEADER: \usepackage{parskip} +#+LATEX_HEADER: \usepackage[none]{hyphenat} + +#+OPTIONS: H:20 num:20 +#+OPTIONS: author:nil + +#+HTML_HEAD: + +[[file:../../index.html#outline-container-miscellaneous][Back to physical projects]] + +* Overview + ++ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE + COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE + DESIGNS AT YOUR OWN RISK. + +Pincers allow to push LEGO EV3 rounded pins in and also pull them out. + +#+attr_html: :class responsive-img +[[file:make.png]] + +Make sure to have strong infill pattern and thick borders when +printing for maximum strength. + +Schematic: +#+attr_html: :class responsive-img +[[file:schematic.png]] + +Design has half of the pincers. 2 identical pieces have to be printed +out and connected at the end with glue and screw. + +#+attr_html: :class responsive-img +[[file:make, 2.png]] + +* Download +:PROPERTIES: +:CUSTOM_ID: round-pincers-download +:END: + +- [[file:round pincers.FCStd][FreeCAD project]] +- [[file:round pincers.stl][STL file]] + +* Repository + ++ Designs in this repository are released under Creative Commons Zero + (CC0) license. + ++ Author: + + Svjatoslav Agejenko + + Homepage: https://svjatoslav.eu + + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] + ++ See also: + - [[file:../../index.html][Other physical projects in this repository]] + - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] + +** Git repository +:PROPERTIES: +:CUSTOM_ID: git-repository +:END: +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] + +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] + +- Clone Git repository using command: + : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/Round pincers/make, 2.png b/Miscellaneous/Round pincers/make, 2.png new file mode 100644 index 0000000..65494e1 Binary files /dev/null and b/Miscellaneous/Round pincers/make, 2.png differ diff --git a/Miscellaneous/Round pincers/make.png b/Miscellaneous/Round pincers/make.png new file mode 100644 index 0000000..b3885ec Binary files /dev/null and b/Miscellaneous/Round pincers/make.png differ diff --git a/Miscellaneous/Round pincers/round pincers.FCStd b/Miscellaneous/Round pincers/round pincers.FCStd new file mode 100644 index 0000000..ed30855 Binary files /dev/null and b/Miscellaneous/Round pincers/round pincers.FCStd differ diff --git a/Miscellaneous/Round pincers/round pincers.stl b/Miscellaneous/Round pincers/round pincers.stl new file mode 100644 index 0000000..2d66f0f Binary files /dev/null and b/Miscellaneous/Round pincers/round pincers.stl differ diff --git a/Miscellaneous/Round pincers/schematic.png b/Miscellaneous/Round pincers/schematic.png new file mode 100644 index 0000000..41ae330 Binary files /dev/null and b/Miscellaneous/Round pincers/schematic.png differ diff --git a/Miscellaneous/Window fixator/index.org b/Miscellaneous/Window fixator/index.org new file mode 100644 index 0000000..76c3036 --- /dev/null +++ b/Miscellaneous/Window fixator/index.org @@ -0,0 +1,56 @@ +#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme +#+TITLE: Window holder +#+LANGUAGE: en +#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} +#+LATEX_HEADER: \usepackage{parskip} +#+LATEX_HEADER: \usepackage[none]{hyphenat} + +#+OPTIONS: H:20 num:20 +#+OPTIONS: author:nil + +#+HTML_HEAD: + +[[file:../../index.html#outline-container-miscellaneous][Back to physical projects]] + +* Overview + ++ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE + COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE + DESIGNS AT YOUR OWN RISK. + +#+attr_html: :class responsive-img +[[file:make.png]] + +Keeps window open so that strong wind will not slam it close. + +#+attr_html: :class responsive-img +[[file:schematic.png]] + +Download: ++ [[file:window%20fixator.stl][STL file]] ++ [[file:window%20fixator.FCStd][FreeCAD file]] + +* Repository + ++ Designs in this repository are released under Creative Commons Zero + (CC0) license. + ++ Author: + + Svjatoslav Agejenko + + Homepage: https://svjatoslav.eu + + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] + ++ See also: + - [[file:../../index.html][Other physical projects in this repository]] + - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] + +** Git repository +:PROPERTIES: +:CUSTOM_ID: git-repository +:END: +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] + +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] + +- Clone Git repository using command: + : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/Window fixator/make.png b/Miscellaneous/Window fixator/make.png new file mode 100644 index 0000000..da77dd1 Binary files /dev/null and b/Miscellaneous/Window fixator/make.png differ diff --git a/Miscellaneous/Window fixator/schematic.png b/Miscellaneous/Window fixator/schematic.png new file mode 100644 index 0000000..b8dec73 Binary files /dev/null and b/Miscellaneous/Window fixator/schematic.png differ diff --git a/Miscellaneous/Window fixator/window fixator.FCStd b/Miscellaneous/Window fixator/window fixator.FCStd new file mode 100644 index 0000000..c932ba5 Binary files /dev/null and b/Miscellaneous/Window fixator/window fixator.FCStd differ diff --git a/Miscellaneous/Window fixator/window fixator.stl b/Miscellaneous/Window fixator/window fixator.stl new file mode 100644 index 0000000..d5afa51 Binary files /dev/null and b/Miscellaneous/Window fixator/window fixator.stl differ diff --git a/Miscellaneous/adjustable resistor/KiCad project/project-cache.lib b/Miscellaneous/adjustable resistor/KiCad project/project-cache.lib deleted file mode 100644 index 93f6eb9..0000000 --- a/Miscellaneous/adjustable resistor/KiCad project/project-cache.lib +++ /dev/null @@ -1,86 +0,0 @@ -EESchema-LIBRARY Version 2.4 -#encoding utf-8 -# -# Connector_USB_A -# -DEF Connector_USB_A J 0 40 Y Y 1 F N -F0 "J" -200 450 50 H V L CNN -F1 "Connector_USB_A" -200 350 50 H V L CNN -F2 "" 150 -50 50 H I C CNN -F3 "" 150 -50 50 H I C CNN -$FPLIST - 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1 6250 4400 - 1 0 0 -1 -$EndComp -$Comp -L Device:R R8 -U 1 1 5F41B67B -P 6250 4650 -F 0 "R8" V 6043 4650 50 0000 C CNN -F 1 "1" V 6134 4650 50 0000 C CNN -F 2 "" V 6180 4650 50 0001 C CNN -F 3 "~" H 6250 4650 50 0001 C CNN - 1 6250 4650 - 0 1 1 0 -$EndComp -$Comp -L Switch:SW_SPST SW15 -U 1 1 5F41B686 -P 6750 4400 -F 0 "SW15" H 6750 4635 50 0000 C CNN -F 1 "SW_SPST" H 6750 4544 50 0000 C CNN -F 2 "" H 6750 4400 50 0001 C CNN -F 3 "~" H 6750 4400 50 0001 C CNN - 1 6750 4400 - 1 0 0 -1 -$EndComp -$Comp -L Device:R R11 -U 1 1 5F41B690 -P 6750 4650 -F 0 "R11" V 6543 4650 50 0000 C CNN -F 1 "0.5" V 6634 4650 50 0000 C CNN -F 2 "" V 6680 4650 50 0001 C CNN -F 3 "~" H 6750 4650 50 0001 C CNN - 1 6750 4650 - 0 1 1 0 -$EndComp -Wire Wire Line - 6500 4650 6600 4650 -Wire Wire Line - 6450 4400 6500 4400 -Wire Wire Line - 6500 4400 6500 4650 -Connection ~ 6500 4400 -Wire Wire Line - 6500 4400 6550 4400 -Wire Wire Line - 6400 4650 6500 4650 -Connection ~ 6500 4650 -Wire Wire Line - 6950 4400 7000 4400 -Wire Wire Line - 7000 4400 7000 4650 -Wire Wire Line - 6900 4650 7000 4650 -Wire Wire Line - 5900 4650 6000 4650 -Wire Wire Line - 5950 4400 6000 4400 -Wire Wire Line - 6000 4400 6000 4650 -Connection ~ 6000 4400 -Wire Wire Line - 6000 4400 6050 4400 -Connection ~ 6000 4650 -Wire Wire Line - 6000 4650 6100 4650 -$Comp -L Switch:SW_SPST SW2 -U 1 1 5F42FD9A -P 4750 3550 -F 0 "SW2" H 4750 3785 50 0000 C CNN -F 1 "SW_SPST" H 4750 3694 50 0000 C CNN -F 2 "" H 4750 3550 50 0001 C CNN -F 3 "~" H 4750 3550 50 0001 C CNN - 1 4750 3550 - 1 0 0 -1 -$EndComp -$Comp -L Device:R R1 -U 1 1 5F42FDA4 -P 4750 3800 -F 0 "R1" V 4543 3800 50 0000 C CNN -F 1 "256" V 4634 3800 50 0000 C CNN -F 2 "" V 4680 3800 50 0001 C CNN -F 3 "~" H 4750 3800 50 0001 C CNN - 1 4750 3800 - 0 1 1 0 -$EndComp -Wire Wire Line - 4550 3550 4550 3800 -Wire Wire Line - 4550 3800 4600 3800 -$Comp -L Switch:SW_SPST SW5 -U 1 1 5F42FDB0 -P 5250 3550 -F 0 "SW5" H 5250 3785 50 0000 C CNN -F 1 "SW_SPST" H 5250 3694 50 0000 C CNN -F 2 "" H 5250 3550 50 0001 C CNN -F 3 "~" H 5250 3550 50 0001 C CNN - 1 5250 3550 - 1 0 0 -1 -$EndComp -$Comp -L Device:R R3 -U 1 1 5F42FDBA -P 5250 3800 -F 0 "R3" V 5043 3800 50 0000 C CNN -F 1 "128" V 5134 3800 50 0000 C CNN -F 2 "" V 5180 3800 50 0001 C CNN -F 3 "~" H 5250 3800 50 0001 C CNN - 1 5250 3800 - 0 1 1 0 -$EndComp -Wire Wire Line - 5000 3800 5100 3800 -Wire Wire Line - 4950 3550 5000 3550 -Wire Wire Line - 5000 3550 5000 3800 -Connection ~ 5000 3550 -Wire Wire Line - 5000 3550 5050 3550 -Wire Wire Line - 4900 3800 5000 3800 -Connection ~ 5000 3800 -$Comp -L Switch:SW_SPST SW8 -U 1 1 5F42FDCB -P 5750 3550 -F 0 "SW8" H 5750 3785 50 0000 C CNN -F 1 "SW_SPST" H 5750 3694 50 0000 C CNN -F 2 "" H 5750 3550 50 0001 C CNN -F 3 "~" H 5750 3550 50 0001 C CNN - 1 5750 3550 - 1 0 0 -1 -$EndComp -$Comp -L Device:R R5 -U 1 1 5F42FDD5 -P 5750 3800 -F 0 "R5" V 5543 3800 50 0000 C CNN -F 1 "64" V 5634 3800 50 0000 C CNN -F 2 "" V 5680 3800 50 0001 C CNN -F 3 "~" H 5750 3800 50 0001 C CNN - 1 5750 3800 - 0 1 1 0 -$EndComp -Wire Wire Line - 5500 3800 5600 3800 -Wire Wire Line - 5450 3550 5500 3550 -Wire Wire Line - 5500 3550 5500 3800 -Connection ~ 5500 3550 -Wire Wire Line - 5500 3550 5550 3550 -Wire Wire Line - 5400 3800 5500 3800 -Connection ~ 5500 3800 -$Comp -L Switch:SW_SPST SW11 -U 1 1 5F42FDE6 -P 6250 3550 -F 0 "SW11" H 6250 3785 50 0000 C CNN -F 1 "SW_SPST" H 6250 3694 50 0000 C CNN -F 2 "" H 6250 3550 50 0001 C CNN -F 3 "~" H 6250 3550 50 0001 C CNN - 1 6250 3550 - 1 0 0 -1 -$EndComp -$Comp -L Device:R R7 -U 1 1 5F42FDF0 -P 6250 3800 -F 0 "R7" V 6043 3800 50 0000 C CNN -F 1 "32" V 6134 3800 50 0000 C CNN -F 2 "" V 6180 3800 50 0001 C CNN -F 3 "~" H 6250 3800 50 0001 C CNN - 1 6250 3800 - 0 1 1 0 -$EndComp -$Comp -L Switch:SW_SPST SW14 -U 1 1 5F42FDFA -P 6750 3550 -F 0 "SW14" H 6750 3785 50 0000 C CNN -F 1 "SW_SPST" H 6750 3694 50 0000 C CNN -F 2 "" H 6750 3550 50 0001 C CNN -F 3 "~" H 6750 3550 50 0001 C CNN - 1 6750 3550 - 1 0 0 -1 -$EndComp -$Comp -L Device:R R10 -U 1 1 5F42FE04 -P 6750 3800 -F 0 "R10" V 6543 3800 50 0000 C CNN -F 1 "16" V 6634 3800 50 0000 C CNN -F 2 "" V 6680 3800 50 0001 C CNN -F 3 "~" H 6750 3800 50 0001 C CNN - 1 6750 3800 - 0 1 1 0 -$EndComp -Wire Wire Line - 6500 3800 6600 3800 -Wire Wire Line - 6450 3550 6500 3550 -Wire Wire Line - 6500 3550 6500 3800 -Connection ~ 6500 3550 -Wire Wire Line - 6500 3550 6550 3550 -Wire Wire Line - 6400 3800 6500 3800 -Connection ~ 6500 3800 -Wire Wire Line - 6950 3550 7000 3550 -Wire Wire Line - 7000 3550 7000 3800 -Wire Wire Line - 6900 3800 7000 3800 -Wire Wire Line - 5900 3800 6000 3800 -Wire Wire Line - 5950 3550 6000 3550 -Wire Wire Line - 6000 3550 6000 3800 -Connection ~ 6000 3550 -Wire Wire Line - 6000 3550 6050 3550 -Connection ~ 6000 3800 -Wire Wire Line - 6000 3800 6100 3800 -$Comp -L Switch:SW_SPST SW1 -U 1 1 5F4459DA -P 4750 2750 -F 0 "SW1" H 4750 2985 50 0000 C CNN -F 1 "SW_SPST" H 4750 2894 50 0000 C CNN -F 2 "" H 4750 2750 50 0001 C CNN -F 3 "~" H 4750 2750 50 0001 C CNN - 1 4750 2750 - 1 0 0 -1 -$EndComp -$Comp -L Switch:SW_SPST SW4 -U 1 1 5F4459F0 -P 5250 2750 -F 0 "SW4" H 5250 2985 50 0000 C CNN -F 1 "SW_SPST" H 5250 2894 50 0000 C CNN -F 2 "" H 5250 2750 50 0001 C CNN -F 3 "~" H 5250 2750 50 0001 C CNN - 1 5250 2750 - 1 0 0 -1 -$EndComp -Wire Wire Line - 4950 2750 5000 2750 -Wire Wire Line - 5000 2750 5000 3000 -Connection ~ 5000 2750 -Wire Wire Line - 5000 2750 5050 2750 -$Comp -L Switch:SW_SPST SW7 -U 1 1 5F445A0B -P 5750 2750 -F 0 "SW7" H 5750 2985 50 0000 C CNN -F 1 "SW_SPST" H 5750 2894 50 0000 C CNN -F 2 "" H 5750 2750 50 0001 C CNN -F 3 "~" H 5750 2750 50 0001 C CNN - 1 5750 2750 - 1 0 0 -1 -$EndComp -Wire Wire Line - 5450 2750 5500 2750 -Wire Wire Line - 5500 2750 5500 3000 -Connection ~ 5500 2750 -Wire Wire Line - 5500 2750 5550 2750 -$Comp -L Switch:SW_SPST SW10 -U 1 1 5F445A26 -P 6250 2750 -F 0 "SW10" H 6250 2985 50 0000 C CNN -F 1 "SW_SPST" H 6250 2894 50 0000 C CNN -F 2 "" H 6250 2750 50 0001 C CNN -F 3 "~" H 6250 2750 50 0001 C CNN - 1 6250 2750 - 1 0 0 -1 -$EndComp -$Comp -L Switch:SW_SPST SW13 -U 1 1 5F445A3A -P 6750 2750 -F 0 "SW13" H 6750 2985 50 0000 C CNN -F 1 "SW_SPST" H 6750 2894 50 0000 C CNN -F 2 "" H 6750 2750 50 0001 C CNN -F 3 "~" H 6750 2750 50 0001 C CNN - 1 6750 2750 - 1 0 0 -1 -$EndComp -$Comp -L Device:R R9 -U 1 1 5F445A44 -P 6750 3000 -F 0 "R9" V 6543 3000 50 0000 C CNN -F 1 "512" V 6634 3000 50 0000 C CNN -F 2 "" V 6680 3000 50 0001 C CNN -F 3 "~" H 6750 3000 50 0001 C CNN - 1 6750 3000 - 0 1 1 0 -$EndComp -Wire Wire Line - 6500 3000 6600 3000 -Wire Wire Line - 6450 2750 6500 2750 -Wire Wire Line - 6500 2750 6500 3000 -Connection ~ 6500 2750 -Wire Wire Line - 6500 2750 6550 2750 -Wire Wire Line - 6950 2750 7000 2750 -Wire Wire Line - 7000 2750 7000 3000 -Wire Wire Line - 6900 3000 7000 3000 -Wire Wire Line - 5950 2750 6000 2750 -Wire Wire Line - 6000 2750 6000 3000 -Connection ~ 6000 2750 -Wire Wire Line - 6000 2750 6050 2750 -$Comp -L Device:Lamp LA4 -U 1 1 5F459AA3 -P 6250 3000 -F 0 "LA4" V 5985 3000 50 0000 C CNN -F 1 "Lamp" V 6076 3000 50 0000 C CNN -F 2 "" V 6250 3100 50 0001 C CNN -F 3 "~" V 6250 3100 50 0001 C CNN - 1 6250 3000 - 0 1 1 0 -$EndComp -Wire Wire Line - 6450 3000 6500 3000 -Connection ~ 6500 3000 -Wire Wire Line - 6050 3000 6000 3000 -$Comp -L Device:Lamp LA3 -U 1 1 5F48104F -P 5750 3000 -F 0 "LA3" V 5485 3000 50 0000 C CNN -F 1 "Lamp" V 5576 3000 50 0000 C CNN -F 2 "" V 5750 3100 50 0001 C CNN -F 3 "~" V 5750 3100 50 0001 C CNN - 1 5750 3000 - 0 1 1 0 -$EndComp -$Comp -L Device:Lamp LA2 -U 1 1 5F4819AC -P 5250 3000 -F 0 "LA2" V 4985 3000 50 0000 C CNN -F 1 "Lamp" V 5076 3000 50 0000 C CNN -F 2 "" V 5250 3100 50 0001 C CNN -F 3 "~" V 5250 3100 50 0001 C CNN - 1 5250 3000 - 0 1 1 0 -$EndComp -$Comp -L Device:Lamp LA1 -U 1 1 5F482195 -P 4750 3000 -F 0 "LA1" V 4485 3000 50 0000 C CNN -F 1 "Lamp" V 4576 3000 50 0000 C CNN -F 2 "" V 4750 3100 50 0001 C CNN -F 3 "~" V 4750 3100 50 0001 C CNN - 1 4750 3000 - 0 1 1 0 -$EndComp -Wire Wire Line - 4950 3000 5000 3000 -Wire Wire Line - 5000 3000 5050 3000 -Connection ~ 5000 3000 -Wire Wire Line - 5450 3000 5500 3000 -Wire Wire Line - 5500 3000 5550 3000 -Connection ~ 5500 3000 -Wire Wire Line - 5950 3000 6000 3000 -Connection ~ 6000 3000 -Wire Wire Line - 4550 4400 4550 4000 -Wire Wire Line - 4550 4000 7000 4000 -Wire Wire Line - 7000 4000 7000 3800 -Connection ~ 4550 4400 -Connection ~ 7000 3800 -Wire Wire Line - 4550 3550 4550 3200 -Wire Wire Line - 4550 3200 7000 3200 -Wire Wire Line - 7000 3200 7000 3000 -Connection ~ 4550 3550 -Connection ~ 7000 3000 -Wire Wire Line - 4250 3450 4250 3350 -Wire Wire Line - 4250 3350 4250 3000 -Wire Wire Line - 4250 3000 4550 3000 -Connection ~ 4250 3350 -Wire Wire Line - 4550 3000 4550 2750 -Connection ~ 4550 3000 -Wire Wire Line - 3750 3750 3750 4900 -Wire Wire Line - 3750 4900 7000 4900 -Wire Wire Line - 7000 4900 7000 4650 -Connection ~ 7000 4650 -$EndSCHEMATC diff --git a/Miscellaneous/adjustable resistor/back cover.png b/Miscellaneous/adjustable resistor/back cover.png deleted file mode 100644 index 05416df..0000000 Binary files a/Miscellaneous/adjustable resistor/back cover.png and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/back cover.stl b/Miscellaneous/adjustable resistor/back cover.stl deleted file mode 100644 index ebc1663..0000000 Binary files a/Miscellaneous/adjustable resistor/back cover.stl and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/body and back cover.FCStd b/Miscellaneous/adjustable resistor/body and back cover.FCStd deleted file mode 100644 index 3d5d1ba..0000000 Binary files a/Miscellaneous/adjustable resistor/body and back cover.FCStd and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/body.png b/Miscellaneous/adjustable resistor/body.png deleted file mode 100644 index a352887..0000000 Binary files a/Miscellaneous/adjustable resistor/body.png and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/body.stl b/Miscellaneous/adjustable resistor/body.stl deleted file mode 100644 index 6825b56..0000000 Binary files a/Miscellaneous/adjustable resistor/body.stl and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/button.FCStd b/Miscellaneous/adjustable resistor/button.FCStd deleted file mode 100644 index f03f49c..0000000 Binary files a/Miscellaneous/adjustable resistor/button.FCStd and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/button.png b/Miscellaneous/adjustable resistor/button.png deleted file mode 100644 index b8eaa66..0000000 Binary files a/Miscellaneous/adjustable resistor/button.png and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/button.stl b/Miscellaneous/adjustable resistor/button.stl deleted file mode 100644 index ce6645e..0000000 Binary files a/Miscellaneous/adjustable resistor/button.stl and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/front panel.FCStd b/Miscellaneous/adjustable resistor/front panel.FCStd deleted file mode 100644 index 79a1805..0000000 Binary files a/Miscellaneous/adjustable resistor/front panel.FCStd and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/front panel.png b/Miscellaneous/adjustable resistor/front panel.png deleted file mode 100644 index 5678fe7..0000000 Binary files a/Miscellaneous/adjustable resistor/front panel.png and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/front panel.stl b/Miscellaneous/adjustable resistor/front panel.stl deleted file mode 100644 index 3ca5150..0000000 Binary files a/Miscellaneous/adjustable resistor/front panel.stl and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/index.org b/Miscellaneous/adjustable resistor/index.org deleted file mode 100644 index 72c6be6..0000000 --- a/Miscellaneous/adjustable resistor/index.org +++ /dev/null @@ -1,111 +0,0 @@ -#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme -#+TITLE: Adjustable resistor / indicator -#+LANGUAGE: en -#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} -#+LATEX_HEADER: \usepackage{parskip} -#+LATEX_HEADER: \usepackage[none]{hyphenat} - -#+OPTIONS: H:20 num:20 -#+OPTIONS: author:nil - -#+HTML_HEAD: - -[[file:../../index.html#outline-container-miscellaneous][Back to physical projects]] - -* Overview - -+ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE - COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE - DESIGNS AT YOUR OWN RISK. - -I needed a way to experimentally find resistance that works best in -certain circuits. Usual potentiometers could not handle required power -dissipation and were not precise enough. - -Solution is to build adjustable resistor: - -#+attr_html: :class responsive-img -[[file:make.png]] - -Logically there is series of resistors that increase in resistance in -the power of 2: 0.5, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512. Each -resistor can be enabled or disabled by a switch. This makes entire -range of 0 -- 1023.5 ohms available with the 0.5 ohms precision. - -Schematic: -#+attr_html: :class responsive-img -[[file:schematic.png]] - -Here is front panel for switches: -#+attr_html: :class responsive-img -[[file:front%20panel.png]] - -Download: -+ [[file:front%20panel.FCStd][FreeCAD project]] -+ [[file:front%20panel.stl][STL file]] - -Sometimes I would like to use lightbulbs with various parameters as -test load/indicator. Current device has 4 of them included. - -Here is front panel for light bulbs: -#+attr_html: :class responsive-img -[[file:indicator%20panel.png]] - -Download: -+ [[file:indicator%20panel.FCStd][FreeCAD project]] -+ [[file:indicator%20panel.stl][STL file]] - -After assembly using prototype PCB: -#+attr_html: :class responsive-img -[[file:make,%202.png]] - -Following body is used as a case and PCB support: -#+attr_html: :class responsive-img -[[file:body.png]] - -Download: -+ [[file:body%20and%20back%20cover.FCStd][FreeCAD project (body + back cover)]] -+ [[file:body.stl][STL file for body]] - -Result: -#+attr_html: :class responsive-img -[[file:make,%203.png]] - -Cover on the back: -#+attr_html: :class responsive-img -[[file:back%20cover.png]] - -Download: [[file:back%20cover.stl][STL file]] - -Button covers: -#+attr_html: :class responsive-img -[[file:button.png]] - -Download: -+ [[file:button.FCStd][FreeCAD project]] -+ [[file:button.stl][STL file]] - -* Repository - -+ Designs in this repository are released under Creative Commons Zero - (CC0) license. - -+ Author: - + Svjatoslav Agejenko - + Homepage: https://svjatoslav.eu - + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] - -+ See also: - - [[file:../../index.html][Other physical projects in this repository]] - - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] - -** Git repository -:PROPERTIES: -:CUSTOM_ID: git-repository -:END: -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] - -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] - -- Clone Git repository using command: - : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/adjustable resistor/indicator panel.FCStd b/Miscellaneous/adjustable resistor/indicator panel.FCStd deleted file mode 100644 index 5313829..0000000 Binary files a/Miscellaneous/adjustable resistor/indicator panel.FCStd and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/indicator panel.png b/Miscellaneous/adjustable resistor/indicator panel.png deleted file mode 100644 index 083b04b..0000000 Binary files a/Miscellaneous/adjustable resistor/indicator panel.png and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/indicator panel.stl b/Miscellaneous/adjustable resistor/indicator panel.stl deleted file mode 100644 index 2cc7da2..0000000 Binary files a/Miscellaneous/adjustable resistor/indicator panel.stl and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/make, 2.png b/Miscellaneous/adjustable resistor/make, 2.png deleted file mode 100644 index 5760b9d..0000000 Binary files a/Miscellaneous/adjustable resistor/make, 2.png and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/make, 3.png b/Miscellaneous/adjustable resistor/make, 3.png deleted file mode 100644 index f88ce8a..0000000 Binary files a/Miscellaneous/adjustable resistor/make, 3.png and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/make.png b/Miscellaneous/adjustable resistor/make.png deleted file mode 100644 index 1670f21..0000000 Binary files a/Miscellaneous/adjustable resistor/make.png and /dev/null differ diff --git a/Miscellaneous/adjustable resistor/schematic.png b/Miscellaneous/adjustable resistor/schematic.png deleted file mode 100644 index 48b7226..0000000 Binary files a/Miscellaneous/adjustable resistor/schematic.png and /dev/null differ diff --git a/Miscellaneous/alternative USB layout/index.org b/Miscellaneous/alternative USB layout/index.org deleted file mode 100644 index c8a927d..0000000 --- a/Miscellaneous/alternative USB layout/index.org +++ /dev/null @@ -1,95 +0,0 @@ -#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme -#+TITLE: Alternative (and incompatible) layout for USB connectors -#+LANGUAGE: en -#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} -#+LATEX_HEADER: \usepackage{parskip} -#+LATEX_HEADER: \usepackage[none]{hyphenat} - -#+OPTIONS: H:20 num:20 -#+OPTIONS: author:nil - -#+HTML_HEAD: - -[[file:../../index.html#outline-container-miscellaneous][Back to physical projects]] - -#+author: Svjatoslav Agejenko - -* Overview - -+ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE - COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE - DESIGNS AT YOUR OWN RISK. - -*Warning!* Here I describe a hack that I personally found useful for -my own needs. But it is dangerous. Not to be replicated unless you -know that you are doing. - -#+attr_html: :class responsive-img -[[file:make.png]] - -I needed a way to power various devices I build. - -Requirements: - -- Reliable. -- Cheap. -- Easy to use. -- Popular and highly available. -- Ability to draw significant current directly from 12V cheap, popular - and powerful lead-acid battery (optionally off-grid). Useful for - powerful electric motors, heaters, soldering irons, radio - transmitters, etc. -- Ability to draw limited but stabilized 5V power. Good for digital - circuits. -- Ability to have limited and simple 1-wire digital communication. - -USB Type A connectors are best match that I found. - -The main problem is, I like USB connectors but I want to use different -and incompatible electrical layout with them. - -*Connecting proper USB power supplies, devices and even cables to the -ones that use alternative electrical layout would do damage!!!* - -To avoid accidental mismatches, I mark all connectors/cables and devices that -use alternative wiring with [[file:stickers.png][printed, laminated warning stickers]]. - -Alternative wiring schematic: -#+attr_html: :class responsive-img -[[file:schematic.png]] - -- Outer shell is ground. -- 2 central pins are re-purposed to deliver +12V and high power. -- 1 pin is for limited power +5V. -- 1 pin for 1-Wire data. - -Example warning marking on device to indicate that alternative USB -layout is used here: - -#+attr_html: :class responsive-img -[[file:../lab%20heater%20and%20cooler/make,%202.png]] - -* Repository - -+ Designs in this repository are released under Creative Commons Zero - (CC0) license. - -+ Author: - + Svjatoslav Agejenko - + Homepage: https://svjatoslav.eu - + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] - -+ See also: - - [[file:../../index.html][Other physical projects in this repository]] - - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] - -** Git repository -:PROPERTIES: -:CUSTOM_ID: git-repository -:END: -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] - -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] - -- Clone Git repository using command: - : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/alternative USB layout/make.png b/Miscellaneous/alternative USB layout/make.png deleted file mode 100644 index b4b4468..0000000 Binary files a/Miscellaneous/alternative USB layout/make.png and /dev/null differ diff --git a/Miscellaneous/alternative USB layout/schematic.png b/Miscellaneous/alternative USB layout/schematic.png deleted file mode 100644 index 842a1b2..0000000 Binary files a/Miscellaneous/alternative USB layout/schematic.png and /dev/null differ diff --git a/Miscellaneous/alternative USB layout/stickers.png b/Miscellaneous/alternative USB layout/stickers.png deleted file mode 100644 index f4f12f2..0000000 Binary files a/Miscellaneous/alternative USB layout/stickers.png and /dev/null differ diff --git a/Miscellaneous/battery tester/assembly.png b/Miscellaneous/battery tester/assembly.png deleted file mode 100644 index 34954b0..0000000 Binary files a/Miscellaneous/battery tester/assembly.png and /dev/null differ diff --git a/Miscellaneous/battery tester/body.png b/Miscellaneous/battery tester/body.png deleted file mode 100644 index 3655d3e..0000000 Binary files a/Miscellaneous/battery tester/body.png and /dev/null differ diff --git a/Miscellaneous/battery tester/body.stl b/Miscellaneous/battery tester/body.stl deleted file mode 100644 index 4df1eeb..0000000 Binary files a/Miscellaneous/battery tester/body.stl and /dev/null differ diff --git a/Miscellaneous/battery tester/bodyAndCover.FCStd b/Miscellaneous/battery tester/bodyAndCover.FCStd deleted file mode 100644 index 5de56ec..0000000 Binary files a/Miscellaneous/battery tester/bodyAndCover.FCStd and /dev/null differ diff --git a/Miscellaneous/battery tester/cover.png b/Miscellaneous/battery tester/cover.png deleted file mode 100644 index 0a5495f..0000000 Binary files a/Miscellaneous/battery tester/cover.png and /dev/null differ diff --git a/Miscellaneous/battery tester/cover.stl b/Miscellaneous/battery tester/cover.stl deleted file mode 100644 index 05f6023..0000000 Binary files a/Miscellaneous/battery tester/cover.stl and /dev/null differ diff --git a/Miscellaneous/battery tester/electrical schematic.png b/Miscellaneous/battery tester/electrical schematic.png deleted file mode 100644 index 6750882..0000000 Binary files a/Miscellaneous/battery tester/electrical schematic.png and /dev/null differ diff --git a/Miscellaneous/battery tester/index.org b/Miscellaneous/battery tester/index.org deleted file mode 100644 index 2accd75..0000000 --- a/Miscellaneous/battery tester/index.org +++ /dev/null @@ -1,83 +0,0 @@ -#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme -#+TITLE: AA and AAA battery tester -#+LANGUAGE: en -#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} -#+LATEX_HEADER: \usepackage{parskip} -#+LATEX_HEADER: \usepackage[none]{hyphenat} - -#+OPTIONS: H:20 num:20 -#+OPTIONS: author:nil - -#+HTML_HEAD: - -[[file:../../index.html#outline-container-miscellaneous][Back to physical projects]] - -* Overview - -+ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE - COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE - DESIGNS AT YOUR OWN RISK. - -#+attr_html: :class responsive-img -[[file:make.png]] - -#+attr_html: :class responsive-img -[[file:make,%202.png]] - -Simple rechargeable Ni-MH battery tester. The problem with those -batteries is: right after you take them out of charger, voltage level -at their terminals is good. But some old batteries will get -empty/discharged way too quickly under normal load. This device is -intended to discover old batteries with reduced capacity. - -Freshly charged batteries are tested under high load for short time by -shorting battery + and - terminals using 5 ohm power resistor -(R1). Simultaneously battery voltage is being measured while under -load. - -#+attr_html: :class responsive-img -[[file:electrical%20schematic.png]] - -I use vintage analog voltmeter. Instead of power resistor I use -Nichrome resistance wire. Test/measurement button should not be -pressed for long because power resistor gets hot quickly and battery -is being quickly depleted during measurement. - -#+attr_html: :class responsive-img -[[file:assembly.png]] - -+ Body: [[file:body.png]] -+ Cover: [[file:cover.png]] - -+ Download: - + [[file:bodyAndCover.FCStd][FreeCAD project]] - + [[file:body.stl][body STL file]] - + [[file:cover.stl][cover STL file]] - -+ PS: While this device is interesting to build, still you can just - use ordinary ammeter that can handle battery generated current. - -* Repository - -+ Designs in this repository are released under Creative Commons Zero - (CC0) license. - -+ Author: - + Svjatoslav Agejenko - + Homepage: https://svjatoslav.eu - + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] - -+ See also: - - [[file:../../index.html][Other physical projects in this repository]] - - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] - -** Git repository -:PROPERTIES: -:CUSTOM_ID: git-repository -:END: -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] - -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] - -- Clone Git repository using command: - : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/battery tester/make, 2.png b/Miscellaneous/battery tester/make, 2.png deleted file mode 100644 index 1f8502b..0000000 Binary files a/Miscellaneous/battery tester/make, 2.png and /dev/null differ diff --git a/Miscellaneous/battery tester/make.png b/Miscellaneous/battery tester/make.png deleted file mode 100644 index ffc5be1..0000000 Binary files a/Miscellaneous/battery tester/make.png and /dev/null differ diff --git a/Miscellaneous/battery tester/schematic-cache.lib b/Miscellaneous/battery tester/schematic-cache.lib deleted file mode 100644 index 7bae858..0000000 --- a/Miscellaneous/battery tester/schematic-cache.lib +++ /dev/null @@ -1,102 +0,0 @@ -EESchema-LIBRARY Version 2.4 -#encoding utf-8 -# -# Device_Battery -# -DEF Device_Battery BT 0 0 N N 1 F N -F0 "BT" 100 100 50 H V L CNN -F1 "Device_Battery" 100 0 50 H V L CNN -F2 "" 0 60 50 V I C CNN -F3 "" 0 60 50 V I C CNN -DRAW -S -80 -55 80 -65 0 1 0 F -S -80 70 80 60 0 1 0 F -S -52 -78 50 -98 0 1 0 F -S -52 47 50 27 0 1 0 F -P 2 0 1 0 0 -60 0 -50 N -P 2 0 1 0 0 -40 0 -30 N -P 2 0 1 0 0 -20 0 -10 N -P 2 0 1 0 0 0 0 10 N -P 2 0 1 0 0 20 0 30 N -P 2 0 1 0 0 70 0 100 N -P 2 0 1 10 10 105 50 105 N -P 2 0 1 10 30 125 30 85 N -X + 1 0 200 100 D 50 50 1 1 P -X - 2 0 -200 100 U 50 50 1 1 P -ENDDRAW -ENDDEF -# -# Device_R -# -DEF Device_R R 0 0 N Y 1 F N -F0 "R" 80 0 50 V V C CNN -F1 "Device_R" 0 0 50 V V C CNN -F2 "" -70 0 50 V I C CNN -F3 "" 0 0 50 H I C CNN -$FPLIST - R_* -$ENDFPLIST -DRAW -S -40 -100 40 100 0 1 10 N -X ~ 1 0 150 50 D 50 50 1 1 P -X ~ 2 0 -150 50 U 50 50 1 1 P -ENDDRAW -ENDDEF -# -# Device_R_POT -# -DEF Device_R_POT RV 0 40 Y N 1 F N -F0 "RV" -175 0 50 V V C CNN -F1 "Device_R_POT" -100 0 50 V V C CNN -F2 "" 0 0 50 H I C CNN -F3 "" 0 0 50 H I C CNN -$FPLIST - Potentiometer* -$ENDFPLIST -DRAW -S 40 100 -40 -100 0 1 10 N -P 2 0 1 0 100 0 60 0 N -P 4 0 1 0 45 0 90 20 90 -20 45 0 F -X 1 1 0 150 50 D 50 50 1 1 P -X 2 2 150 0 50 L 50 50 1 1 P -X 3 3 0 -150 50 U 50 50 1 1 P -ENDDRAW -ENDDEF -# -# Device_Voltmeter_DC -# -DEF Device_Voltmeter_DC MES 0 1 N N 1 F N -F0 "MES" -130 40 50 H V R CNN -F1 "Device_Voltmeter_DC" -130 -30 50 H V R CNN -F2 "" 0 100 50 V I C CNN -F3 "" 0 100 50 V I C CNN -DRAW -C 0 0 100 0 1 10 N -T 0 0 0 100 0 0 0 V Normal 0 C C -P 2 0 0 0 -125 -125 -75 -75 N -P 2 0 0 0 75 75 125 125 N -P 3 0 0 0 75 125 125 125 125 75 N -P 2 0 1 0 10 150 30 150 N -P 2 0 1 0 20 160 20 140 N -X - 1 0 -200 100 U 50 50 1 1 P -X + 2 0 200 100 D 50 50 1 1 P -ENDDRAW -ENDDEF -# -# Switch_SW_SPST -# -DEF Switch_SW_SPST SW 0 0 Y N 1 F N -F0 "SW" 0 125 50 H V C CNN -F1 "Switch_SW_SPST" 0 -100 50 H V C CNN -F2 "" 0 0 50 H I C CNN -F3 "" 0 0 50 H I C CNN -DRAW -C -80 0 20 0 0 0 N -C 80 0 20 0 0 0 N -P 2 0 0 0 -60 10 60 70 N -X A 1 -200 0 100 R 50 50 1 1 P -X B 2 200 0 100 L 50 50 1 1 P -ENDDRAW -ENDDEF -# -#End Library diff --git a/Miscellaneous/battery tester/schematic.sch b/Miscellaneous/battery tester/schematic.sch deleted file mode 100644 index a0c388a..0000000 --- a/Miscellaneous/battery tester/schematic.sch +++ /dev/null @@ -1,108 +0,0 @@ -EESchema Schematic File Version 4 -EELAYER 30 0 -EELAYER END -$Descr A4 11693 8268 -encoding utf-8 -Sheet 1 1 -Title "" -Date "" -Rev "" -Comp "" -Comment1 "" -Comment2 "" -Comment3 "" -Comment4 "" -$EndDescr -$Comp -L Device:Battery BT1 -U 1 1 5EC97EC8 -P 2600 3750 -F 0 "BT1" H 2708 3796 50 0000 L CNN -F 1 "Battery" H 2708 3705 50 0000 L CNN -F 2 "" V 2600 3810 50 0001 C CNN -F 3 "~" V 2600 3810 50 0001 C CNN - 1 2600 3750 - 1 0 0 -1 -$EndComp -$Comp -L Switch:SW_SPST SW1 -U 1 1 5EC98542 -P 3100 3250 -F 0 "SW1" H 3100 3485 50 0000 C CNN -F 1 "SW_SPST" H 3100 3394 50 0000 C CNN -F 2 "" H 3100 3250 50 0001 C CNN -F 3 "~" H 3100 3250 50 0001 C CNN - 1 3100 3250 - 1 0 0 -1 -$EndComp -$Comp -L Device:R R1 -U 1 1 5EC98B01 -P 3550 3700 -F 0 "R1" H 3620 3746 50 0000 L CNN -F 1 "5" H 3620 3655 50 0000 L CNN -F 2 "" V 3480 3700 50 0001 C CNN -F 3 "~" H 3550 3700 50 0001 C CNN - 1 3550 3700 - 1 0 0 -1 -$EndComp -$Comp -L Device:R R2 -U 1 1 5EC98F38 -P 3850 3250 -F 0 "R2" V 3643 3250 50 0000 C CNN -F 1 "3k" V 3734 3250 50 0000 C CNN -F 2 "" V 3780 3250 50 0001 C CNN -F 3 "~" H 3850 3250 50 0001 C CNN - 1 3850 3250 - 0 1 1 0 -$EndComp -$Comp -L Device:R_POT RV1 -U 1 1 5EC99ABB -P 4350 3250 -F 0 "RV1" V 4143 3250 50 0000 C CNN -F 1 "3k3" V 4234 3250 50 0000 C CNN -F 2 "" H 4350 3250 50 0001 C CNN -F 3 "~" H 4350 3250 50 0001 C CNN - 1 4350 3250 - 0 1 1 0 -$EndComp -$Comp -L Device:Voltmeter_DC MES1 -U 1 1 5EC9A7E7 -P 4350 3750 -F 0 "MES1" H 4503 3796 50 0000 L CNN -F 1 "Voltmeter_DC" H 4503 3705 50 0000 L CNN -F 2 "" V 4350 3850 50 0001 C CNN -F 3 "~" V 4350 3850 50 0001 C CNN - 1 4350 3750 - 1 0 0 -1 -$EndComp -Wire Wire Line - 2600 3550 2600 3250 -Wire Wire Line - 2600 3250 2900 3250 -Wire Wire Line - 3300 3250 3550 3250 -Wire Wire Line - 4000 3250 4200 3250 -Wire Wire Line - 4350 3400 4350 3550 -Wire Wire Line - 4350 3950 4350 4100 -Wire Wire Line - 4350 4100 3550 4100 -Wire Wire Line - 3550 4100 3550 3850 -Wire Wire Line - 2600 3950 2600 4100 -Wire Wire Line - 2600 4100 3550 4100 -Connection ~ 3550 4100 -Wire Wire Line - 3550 3550 3550 3250 -Connection ~ 3550 3250 -Wire Wire Line - 3550 3250 3700 3250 -$EndSCHEMATC diff --git a/Miscellaneous/cable organizer/body.FCStd b/Miscellaneous/cable organizer/body.FCStd deleted file mode 100644 index d6a9aa4..0000000 Binary files a/Miscellaneous/cable organizer/body.FCStd and /dev/null differ diff --git a/Miscellaneous/cable organizer/body.png b/Miscellaneous/cable organizer/body.png deleted file mode 100644 index a27fc7c..0000000 Binary files a/Miscellaneous/cable organizer/body.png and /dev/null differ diff --git a/Miscellaneous/cable organizer/body.stl b/Miscellaneous/cable organizer/body.stl deleted file mode 100644 index d07c32e..0000000 Binary files a/Miscellaneous/cable organizer/body.stl and /dev/null differ diff --git a/Miscellaneous/cable organizer/index.org b/Miscellaneous/cable organizer/index.org deleted file mode 100644 index edd9892..0000000 --- a/Miscellaneous/cable organizer/index.org +++ /dev/null @@ -1,63 +0,0 @@ -#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme -#+TITLE: Cable organizer -#+LANGUAGE: en -#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} -#+LATEX_HEADER: \usepackage{parskip} -#+LATEX_HEADER: \usepackage[none]{hyphenat} - -#+OPTIONS: H:20 num:20 -#+OPTIONS: author:nil - -#+HTML_HEAD: - -[[file:../../index.html#outline-container-cable-wire][Back to physical projects]] - -* Overview - -+ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE - COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE - DESIGNS AT YOUR OWN RISK. - -#+attr_html: :class responsive-img -[[file:make.png]] - -I have lots of wires in my lab, and I need quick access to them. This -organizer allows to conveniently hang them on the wall. I use double -sided tape to make it stick. - -#+attr_html: :class responsive-img -[[file:body.png]] - -* Files -:PROPERTIES: -:CUSTOM_ID: cable-organizer-files -:END: -You can [[file:body.FCStd][download FreeCAD project]] file to tweak design or generated STL -file ready for 3D printing: - -+ [[file:body.stl]] - -* Repository - -+ Designs in this repository are released under Creative Commons Zero - (CC0) license. - -+ Author: - + Svjatoslav Agejenko - + Homepage: https://svjatoslav.eu - + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] - -+ See also: - - [[file:../../index.html][Other physical projects in this repository]] - - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] - -** Git repository -:PROPERTIES: -:CUSTOM_ID: git-repository -:END: -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] - -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] - -- Clone Git repository using command: - : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/cable organizer/make.png b/Miscellaneous/cable organizer/make.png deleted file mode 100644 index d187645..0000000 Binary files a/Miscellaneous/cable organizer/make.png and /dev/null differ diff --git a/Miscellaneous/headphone hub/body.png b/Miscellaneous/headphone hub/body.png deleted file mode 100644 index 378799a..0000000 Binary files a/Miscellaneous/headphone hub/body.png and /dev/null differ diff --git a/Miscellaneous/headphone hub/body.stl b/Miscellaneous/headphone hub/body.stl deleted file mode 100644 index dc8e9b9..0000000 Binary files a/Miscellaneous/headphone hub/body.stl and /dev/null differ diff --git a/Miscellaneous/headphone hub/cover, 2.png b/Miscellaneous/headphone hub/cover, 2.png deleted file mode 100644 index 7df7746..0000000 Binary files a/Miscellaneous/headphone hub/cover, 2.png and /dev/null differ diff --git a/Miscellaneous/headphone hub/cover.png b/Miscellaneous/headphone hub/cover.png deleted file mode 100644 index 067e8d4..0000000 Binary files a/Miscellaneous/headphone hub/cover.png and /dev/null differ diff --git a/Miscellaneous/headphone hub/cover.stl b/Miscellaneous/headphone hub/cover.stl deleted file mode 100644 index 5b0d6fb..0000000 Binary files a/Miscellaneous/headphone hub/cover.stl and /dev/null differ diff --git a/Miscellaneous/headphone hub/hub.FCStd b/Miscellaneous/headphone hub/hub.FCStd deleted file mode 100644 index f85ea1b..0000000 Binary files a/Miscellaneous/headphone hub/hub.FCStd and /dev/null differ diff --git a/Miscellaneous/headphone hub/index.org b/Miscellaneous/headphone hub/index.org deleted file mode 100644 index 14488b3..0000000 --- a/Miscellaneous/headphone hub/index.org +++ /dev/null @@ -1,85 +0,0 @@ -#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme -#+TITLE: Headphone hub -#+LANGUAGE: en -#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} -#+LATEX_HEADER: \usepackage{parskip} -#+LATEX_HEADER: \usepackage[none]{hyphenat} - -#+OPTIONS: H:20 num:20 -#+OPTIONS: author:nil - -#+HTML_HEAD: - -[[file:../../index.html#outline-container-audio][Back to physical projects]] - -* Overview - -+ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE - COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE - DESIGNS AT YOUR OWN RISK. - -Simple hub that allows connecting up to 4 devices via headphone -jack. For example single laptop or mp3 player can power up to 3 -headphones. - -#+attr_html: :class responsive-img -[[file:make.png]] - -Schematic diagram: -#+attr_html: :class responsive-img -[[file:schematic.png]] - -Warning: All devices are connected in parallel. Make sure that audio -producing device can handle combined load. See: -https://en.wikipedia.org/wiki/Series_and_parallel_circuits#Resistance_units_2 - -#+attr_html: :class responsive-img -[[file:make,%202.png]] - -Device consists of body and cover that are held together by single -screw at the center: - -#+attr_html: :class responsive-img -[[file:cover,%202.png]] - -* Download -:PROPERTIES: -:CUSTOM_ID: headphone-hub-download -:END: - -- [[file:hub.FCStd][FreeCAD project]] - -Body [[file:body.stl][STL file]] -#+attr_html: :class responsive-img -[[file:body.png]] - ------ -Cover [[file:cover.stl][STL file]] - -#+attr_html: :class responsive-img -[[file:cover.png]] - -* Repository - -+ Designs in this repository are released under Creative Commons Zero - (CC0) license. - -+ Author: - + Svjatoslav Agejenko - + Homepage: https://svjatoslav.eu - + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] - -+ See also: - - [[file:../../index.html][Other physical projects in this repository]] - - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] - -** Git repository -:PROPERTIES: -:CUSTOM_ID: git-repository -:END: -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] - -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] - -- Clone Git repository using command: - : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/headphone hub/make, 2.png b/Miscellaneous/headphone hub/make, 2.png deleted file mode 100644 index 0757cc6..0000000 Binary files a/Miscellaneous/headphone hub/make, 2.png and /dev/null differ diff --git a/Miscellaneous/headphone hub/make.png b/Miscellaneous/headphone hub/make.png deleted file mode 100644 index ad159e1..0000000 Binary files a/Miscellaneous/headphone hub/make.png and /dev/null differ diff --git a/Miscellaneous/headphone hub/schematic-cache.lib b/Miscellaneous/headphone hub/schematic-cache.lib deleted file mode 100644 index 27883d2..0000000 --- a/Miscellaneous/headphone hub/schematic-cache.lib +++ /dev/null @@ -1,26 +0,0 @@ -EESchema-LIBRARY Version 2.4 -#encoding utf-8 -# -# Connector_AudioJack3 -# -DEF Connector_AudioJack3 J 0 20 Y Y 1 F N -F0 "J" 0 350 50 H V C CNN -F1 "Connector_AudioJack3" 0 250 50 H V C CNN -F2 "" 0 0 50 H I C CNN -F3 "" 0 0 50 H I C CNN -$FPLIST - Jack* -$ENDFPLIST -DRAW -S -200 -200 -250 -100 0 1 10 F -S 100 150 -200 -200 0 1 10 f -P 4 0 1 10 0 -100 25 -125 50 -100 100 -100 N -P 5 0 1 10 -75 -100 -50 -125 -25 -100 -25 0 100 0 N -P 5 0 1 10 100 100 -100 100 -100 -100 -125 -125 -150 -100 N -X ~ R 200 0 100 L 50 50 1 1 P -X ~ S 200 100 100 L 50 50 1 1 P -X ~ T 200 -100 100 L 50 50 1 1 P -ENDDRAW -ENDDEF -# -#End Library diff --git a/Miscellaneous/headphone hub/schematic.png b/Miscellaneous/headphone hub/schematic.png deleted file mode 100644 index 84a535e..0000000 Binary files a/Miscellaneous/headphone hub/schematic.png and /dev/null differ diff --git a/Miscellaneous/headphone hub/schematic.sch b/Miscellaneous/headphone hub/schematic.sch deleted file mode 100644 index 630bccd..0000000 --- a/Miscellaneous/headphone hub/schematic.sch +++ /dev/null @@ -1,108 +0,0 @@ -EESchema Schematic File Version 4 -EELAYER 30 0 -EELAYER END -$Descr A4 11693 8268 -encoding utf-8 -Sheet 1 1 -Title "" -Date "" -Rev "" -Comp "" -Comment1 "" -Comment2 "" -Comment3 "" -Comment4 "" -$EndDescr -$Comp -L Connector:AudioJack3 J1 -U 1 1 5FE65EA5 -P 3100 3300 -F 0 "J1" V 3036 3488 50 0000 L CNN -F 1 "AudioJack3" V 3127 3488 50 0000 L CNN -F 2 "" H 3100 3300 50 0001 C CNN -F 3 "~" H 3100 3300 50 0001 C CNN - 1 3100 3300 - 0 1 1 0 -$EndComp -$Comp -L Connector:AudioJack3 J2 -U 1 1 5FE6658D -P 4000 3300 -F 0 "J2" V 3936 3488 50 0000 L CNN -F 1 "AudioJack3" V 4027 3488 50 0000 L CNN -F 2 "" H 4000 3300 50 0001 C CNN -F 3 "~" H 4000 3300 50 0001 C CNN - 1 4000 3300 - 0 1 1 0 -$EndComp -$Comp -L Connector:AudioJack3 J3 -U 1 1 5FE66E55 -P 4850 3300 -F 0 "J3" V 4786 3488 50 0000 L CNN -F 1 "AudioJack3" V 4877 3488 50 0000 L CNN -F 2 "" H 4850 3300 50 0001 C CNN -F 3 "~" H 4850 3300 50 0001 C CNN - 1 4850 3300 - 0 1 1 0 -$EndComp -Wire Wire Line - 3000 3500 3000 3800 -Wire Wire Line - 3000 3800 3900 3800 -Wire Wire Line - 3900 3800 3900 3500 -Wire Wire Line - 3900 3800 4750 3800 -Wire Wire Line - 4750 3800 4750 3500 -Connection ~ 3900 3800 -Wire Wire Line - 3100 3500 3100 3750 -Wire Wire Line - 3100 3750 4000 3750 -Wire Wire Line - 4000 3750 4000 3500 -Wire Wire Line - 4000 3750 4850 3750 -Wire Wire Line - 4850 3750 4850 3500 -Connection ~ 4000 3750 -Wire Wire Line - 3200 3500 3200 3700 -Wire Wire Line - 3200 3700 4100 3700 -Wire Wire Line - 4100 3700 4100 3500 -Wire Wire Line - 4100 3700 4950 3700 -Wire Wire Line - 4950 3700 4950 3500 -Connection ~ 4100 3700 -$Comp -L Connector:AudioJack3 J4 -U 1 1 5FE687FA -P 5700 3300 -F 0 "J4" V 5636 3488 50 0000 L CNN -F 1 "AudioJack3" V 5727 3488 50 0000 L CNN -F 2 "" H 5700 3300 50 0001 C CNN -F 3 "~" H 5700 3300 50 0001 C CNN - 1 5700 3300 - 0 1 1 0 -$EndComp -Wire Wire Line - 4750 3800 5600 3800 -Wire Wire Line - 5600 3800 5600 3500 -Wire Wire Line - 4850 3750 5700 3750 -Wire Wire Line - 5700 3750 5700 3500 -Wire Wire Line - 4950 3700 5800 3700 -Wire Wire Line - 5800 3700 5800 3500 -Connection ~ 4750 3800 -Connection ~ 4850 3750 -Connection ~ 4950 3700 -$EndSCHEMATC diff --git a/Miscellaneous/hook/hook.FCStd b/Miscellaneous/hook/hook.FCStd deleted file mode 100644 index c85b53f..0000000 Binary files a/Miscellaneous/hook/hook.FCStd and /dev/null differ diff --git a/Miscellaneous/hook/hook.png b/Miscellaneous/hook/hook.png deleted file mode 100644 index 26ee854..0000000 Binary files a/Miscellaneous/hook/hook.png and /dev/null differ diff --git a/Miscellaneous/hook/hook.stl b/Miscellaneous/hook/hook.stl deleted file mode 100644 index 7a365b0..0000000 Binary files a/Miscellaneous/hook/hook.stl and /dev/null differ diff --git a/Miscellaneous/hook/index.org b/Miscellaneous/hook/index.org deleted file mode 100644 index ada319f..0000000 --- a/Miscellaneous/hook/index.org +++ /dev/null @@ -1,62 +0,0 @@ -#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme -#+TITLE: General purpose hook -#+LANGUAGE: en -#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} -#+LATEX_HEADER: \usepackage{parskip} -#+LATEX_HEADER: \usepackage[none]{hyphenat} - -#+OPTIONS: H:20 num:20 -#+OPTIONS: author:nil - -#+HTML_HEAD: - -[[file:../../index.html#outline-container-cable-wire][Back to physical projects]] - -* Overview - -+ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE - COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE - DESIGNS AT YOUR OWN RISK. - -#+attr_html: :class responsive-img -[[file:make.png]] - -General purpose hook suitable for holding light things. Hook does not -have screw holes. It is intended to be glued to the surface. - -#+attr_html: :class responsive-img -[[file:hook.png]] - -* Files -:PROPERTIES: -:CUSTOM_ID: hook-files -:END: -You can [[file:hook.FCStd][download FreeCAD project]] file to tweak design or generated STL -file ready for 3D printing: - -+ [[file:hook.stl]] - -* Repository - -+ Designs in this repository are released under Creative Commons Zero - (CC0) license. - -+ Author: - + Svjatoslav Agejenko - + Homepage: https://svjatoslav.eu - + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] - -+ See also: - - [[file:../../index.html][Other physical projects in this repository]] - - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] - -** Git repository -:PROPERTIES: -:CUSTOM_ID: git-repository -:END: -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] - -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] - -- Clone Git repository using command: - : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/hook/make.png b/Miscellaneous/hook/make.png deleted file mode 100644 index bd51904..0000000 Binary files a/Miscellaneous/hook/make.png and /dev/null differ diff --git a/Miscellaneous/portable stereo active speaker/20V upstep module/make.png b/Miscellaneous/portable stereo active speaker/20V upstep module/make.png deleted file mode 100644 index b63097d..0000000 Binary files a/Miscellaneous/portable stereo active speaker/20V upstep module/make.png and /dev/null differ diff --git a/Miscellaneous/portable stereo active speaker/20V upstep module/schematic.png b/Miscellaneous/portable stereo active speaker/20V upstep module/schematic.png deleted file mode 100644 index ce46ada..0000000 Binary files a/Miscellaneous/portable stereo active speaker/20V upstep module/schematic.png and /dev/null differ diff --git a/Miscellaneous/portable stereo active 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speaker/front panel/front panel, front.png deleted file mode 100644 index 5b6b84f..0000000 Binary files a/Miscellaneous/portable stereo active speaker/front panel/front panel, front.png and /dev/null differ diff --git a/Miscellaneous/portable stereo active speaker/front panel/front panel.FCStd b/Miscellaneous/portable stereo active speaker/front panel/front panel.FCStd deleted file mode 100644 index b304d3c..0000000 Binary files a/Miscellaneous/portable stereo active speaker/front panel/front panel.FCStd and /dev/null differ diff --git a/Miscellaneous/portable stereo active speaker/front panel/front panel.stl b/Miscellaneous/portable stereo active speaker/front panel/front panel.stl deleted file mode 100644 index 096c772..0000000 Binary files a/Miscellaneous/portable stereo active speaker/front panel/front panel.stl and /dev/null differ diff --git a/Miscellaneous/portable stereo active speaker/front panel/schematic.png b/Miscellaneous/portable stereo active speaker/front panel/schematic.png deleted file mode 100644 index 17092c5..0000000 Binary files a/Miscellaneous/portable stereo active speaker/front panel/schematic.png and /dev/null differ diff --git a/Miscellaneous/portable stereo active speaker/index.org b/Miscellaneous/portable stereo active speaker/index.org deleted file mode 100644 index b5f4564..0000000 --- a/Miscellaneous/portable stereo active speaker/index.org +++ /dev/null @@ -1,348 +0,0 @@ -#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme -#+TITLE: Portable stereo speaker -#+LANGUAGE: en -#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} -#+LATEX_HEADER: \usepackage{parskip} -#+LATEX_HEADER: \usepackage[none]{hyphenat} - -#+OPTIONS: H:20 num:20 -#+OPTIONS: author:nil - -#+HTML_HEAD: - -[[file:../../index.html#outline-container-audio][Back to physical projects]] - -* Overview - -+ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE - COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE - DESIGNS AT YOUR OWN RISK. - -I had pair of good compact stereo speakers lying uselessly around as -well as secondhand TDA2030 Chinese knockoff audio amplifier chips. -Also I wanted to test modular construction approach: motherboard with -shared bus and functionality realized via pluggable modules. So I -built stereo speaker: - -#+attr_html: :class responsive-img -[[file:make.png]] - -Indicator on the front panel shows available power within the -system. Ideally it should be at the maximum. It drops when batteries -run empty or when consumed power (too loud music) is greater than -onboard power supply or batteries can handle. It has on/off switch and -stereo audio input. Audio input impedance is about 100 ohms. - -#+attr_html: :class responsive-img -[[file:make,%20side.png]] - -Idea for the holes on the top and smaller ones on the bottom back is -to enable air flow for passive cooling. - -#+attr_html: :class responsive-img -[[file:make,%20back.png]] - -Entire construction is made of parts, no larger than -120x120x120mm. Maximum for my printer. - -* Battery holder -:PROPERTIES: -:CUSTOM_ID: portable-stereo-active-speaker-battery-holder -:END: -Device is powered by 4 times AA NiMH batteries (1.2V each). - -#+attr_html: :class responsive-img -[[file:battery%20holder/schematic.png]] - -I happened to have AA battery adapters lying around with different -bottom hole configurations. Therefore this weird hole design: - -#+attr_html: :class responsive-img -[[file:battery%20holder/battery%20holder.png]] - -Download: -+ [[file:battery%20holder/battery%20holder.FCStd][FreeCAD file]] -+ [[file:battery%20holder/battery%20holder.stl][STL file]] - -Result: -#+attr_html: :class responsive-img -[[file:battery%20holder/make.png]] - -Attaches to the back of the body: -#+attr_html: :class responsive-img -[[file:battery%20holder/mounted%20on%20the%20back.png]] - -* 20V up-step module -:PROPERTIES: -:CUSTOM_ID: portable-stereo-active-speaker-20v-up-step-module -:END: -Battery pack voltage is routed through main on/off switch on the front -panel, and then it goes to the 20V up-step module. - -#+attr_html: :class responsive-img -[[file:20V%20upstep%20module/schematic.png]] - -It uses ready made upstep module, but adds extra voltage filtering via -inductor and capacitors. - -#+attr_html: :class responsive-img -[[file:20V%20upstep%20module/make.png]] - -* Main board -:PROPERTIES: -:CUSTOM_ID: portable-stereo-active-speaker-main-board -:END: - -Voltage upstep above sits on top of main board (motherboard). It has -uniform central bus that spans all connectors. - -#+attr_html: :class responsive-img -[[file:main%20board/internal%20bus.png]] - -#+attr_html: :class responsive-img -[[file:main%20board/bus%20on%20the%20bottom,%202.png]] - -First row of the main board is special IO terminal (for connecting -speakers, front panel, etc..) - -#+attr_html: :class responsive-img -[[file:main%20board/IO%20terminal.png]] - -Remaining rows are for connecting boards: - -#+attr_html: :class responsive-img -[[file:main%20board/1.png]] - -To provide structural support, main board is attached to frame: - -#+attr_html: :class responsive-img -[[file:main%20board/board%20fixator%20body.png]] - -Download: -+ [[file:main%20board/board%20fixator%20body.FCStd][FreeCAD file]] -+ [[file:main%20board/board%20fixator%20body.stl][STL file]] - -And boards plugged into main board are fixed at the top, using clip: - -#+attr_html: :class responsive-img -[[file:main%20board/board%20fixator%20top%20clip.png]] - -Download: -+ [[file:main%20board/board%20fixator%20top%20clip.FCStd][FreeCAD file]] -+ [[file:main%20board/board%20fixator%20top%20clip.stl][STL file]] - -Result: - -#+attr_html: :class responsive-img -[[file:main%20board/bus%20on%20the%20bottom,%201.png]] - -#+attr_html: :class responsive-img -[[file:main%20board/board%20fixator.png]] - -* Mono audio amplifier module -:PROPERTIES: -:CUSTOM_ID: portable-stereo-active-speaker-mono-audio-amplifier-module -:END: - -Design uses scavenged secondhand Chinese TDA2030 audio amp -clones. Each chip is mono audio amplifier. Therefore 2 almost -identical audio amp modules had to be built, one for left speaker, one -for right. - -#+attr_html: :class responsive-img -[[file:mono%20audio%20amp%20module/schematic.png]] - -I like to build on top of prototype PCBs. Gives results much faster -for one-off projects. Before soldering, I solve component layout on -paper: - -#+attr_html: :class responsive-img -[[file:mono%20audio%20amp%20module/PCB%20layout.png]] - -Result - front: - -#+attr_html: :class responsive-img -[[file:mono%20audio%20amp%20module/assembled%20front.png]] - -Result - back: - -#+attr_html: :class responsive-img -[[file:mono%20audio%20amp%20module/assembled%20back.png]] - -Here copper tape is used as improvised heatsink. - -* Speakers -:PROPERTIES: -:CUSTOM_ID: portable-stereo-active-speaker-speakers -:END: - -High frequency small speaker and medium frequency bigger speaker are -combined. - -#+attr_html: :class responsive-img -[[file:speakers/schematic.png]] - -Capacitor acts as high-pass filter on top of tiny PCB: - -#+attr_html: :class responsive-img -[[file:speakers/PCB%20layout.png]] - -Speaker enclosure: - -#+attr_html: :class responsive-img -[[file:speakers/speaker%20enclosure.png]] - -Download: -+ [[file:speakers/speaker%20enclosure.FCStd][FreeCAD file]] -+ [[file:speakers/speaker%20enclosure.stl][STL file]] - -Speaker enclosure cover: - -#+attr_html: :class responsive-img -[[file:speakers/speaker%20enclosure%20cover.png]] - -Download: -+ [[file:speakers/speaker%20enclosure%20cover.FCStd][FreeCAD file]] -+ [[file:speakers/speaker%20enclosure%20cover.stl][STL file]] - -Result: - -#+attr_html: :class responsive-img -[[file:speakers/make.png]] - -* Front panel -:PROPERTIES: -:CUSTOM_ID: portable-stereo-active-speaker-front-panel -:END: - -Initial idea was really simple panel: -+ on/off switch -+ system power indicator -+ stereo audio input - -But, since I'm using "agile" approach, during load-testing, it become -clear that active fan based cooling would be nice (when playing loud -music). I found tiny cooler fan that needs 5 volts to operate. Also I -need to power backlight for power indicator. For both of these cases, -I decided to add another voltage up-step module (target voltage output -set to 6V). This time directly on the front panel. - -#+attr_html: :class responsive-img -[[file:front%20panel/schematic.png]] - -Front panel case: - -#+attr_html: :class responsive-img -[[file:front%20panel/front%20panel,%20front.png]] - -#+attr_html: :class responsive-img -[[file:front%20panel/front%20panel,%20back.png]] - -Electronics fits inside: - -#+attr_html: :class responsive-img -[[file:front%20panel/front%20panel,%20back,%20make.png]] - -Front view: - -#+attr_html: :class responsive-img -[[file:front%20panel/front%20panel,%20front,%20make.png]] - -And attaches to the remaining components: - -#+attr_html: :class responsive-img -[[file:front%20panel/attachment.png]] - -* Extra capacitors -:PROPERTIES: -:CUSTOM_ID: portable-stereo-active-speaker-extra-capacitors -:END: -Another thing that become clear during load-testing: output -power/volume can be further enhanced by adding high power capacitors -to even out load on primary 20V up-step module. - -#+attr_html: :class responsive-img -[[file:extra%20capacitors/extra%20caps.png]] - -Download: -+ [[file:extra%20capacitors/extra%20caps.FCStd][FreeCAD project]] -+ [[file:extra%20capacitors/extra%20caps.stl][STL file]] - -Extra caps are mounted on top of the speaker and electrically attached -to the main board. - -#+attr_html: :class responsive-img -[[file:extra%20capacitors/make.png]] - -* Center box -:PROPERTIES: -:CUSTOM_ID: portable-stereo-active-speaker-center-box -:END: - -Last physical part, to attach it all together: central body. - -Front: -#+attr_html: :class responsive-img -[[file:center%20box/front.png]] - -Back: -#+attr_html: :class responsive-img -[[file:center%20box/back.png]] - -Download: -+ [[file:center%20box/center%20box.FCStd][FreeCAD file]] -+ [[file:center%20box/center%20box.stl][STL file]] - -* Conclusions / TODO -:PROPERTIES: -:CUSTOM_ID: portable-stereo-active-speaker-conclusions-todo -:END: -Photo of initial PSU + audio amp test: -#+attr_html: :class responsive-img -[[file:initial%20test.png]] - -Improvement ideas: - -+ Instead of using undersized heatsinks on the audio amplifiers and - need for active cooling as a consequence, it would be better to try - to mount audio amplifier chip on top of speaker metallic body. It - would provide plenty of cooling and reduces power losses within - cable, since amplifier would be as close to the speaker as possible. - -+ Add possibility to power device from USB socket in addition to - batteries. - -+ Front panel: - + Use digital voltage indicator to gauge remaining battery power. - - + Add possibility to have multiple inputs. - - + It would be better if screw heads were slightly buried within - construction body. - - + Screw holes are too close to the edges on the front panel. - -* Repository - -+ Designs in this repository are released under Creative Commons Zero - (CC0) license. - -+ Author: - + Svjatoslav Agejenko - + Homepage: https://svjatoslav.eu - + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] - -+ See also: - - [[file:../../index.html][Other physical projects in this repository]] - - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] - -** Git repository -:PROPERTIES: -:CUSTOM_ID: git-repository -:END: -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] - -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] - -- Clone Git repository using command: - : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/portable stereo active speaker/initial test.png b/Miscellaneous/portable stereo active speaker/initial test.png deleted file mode 100644 index f07db1f..0000000 Binary files a/Miscellaneous/portable stereo active speaker/initial test.png and /dev/null differ diff --git a/Miscellaneous/portable stereo active speaker/main board/1.png b/Miscellaneous/portable stereo active speaker/main board/1.png deleted file mode 100644 index ca7c160..0000000 Binary files a/Miscellaneous/portable stereo active speaker/main board/1.png and /dev/null differ diff --git a/Miscellaneous/portable stereo active speaker/main board/IO terminal.png 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index 7ca3a8c..0000000 Binary files a/Miscellaneous/portable stereo active speaker/mono audio amp module/assembled back.png and /dev/null differ diff --git a/Miscellaneous/portable stereo active speaker/mono audio amp module/assembled front.png b/Miscellaneous/portable stereo active speaker/mono audio amp module/assembled front.png deleted file mode 100644 index 824d219..0000000 Binary files a/Miscellaneous/portable stereo active speaker/mono audio amp module/assembled front.png and /dev/null differ diff --git a/Miscellaneous/portable stereo active speaker/mono audio amp module/schematic-cache.lib b/Miscellaneous/portable stereo active speaker/mono audio amp module/schematic-cache.lib deleted file mode 100644 index 94e7bd4..0000000 --- a/Miscellaneous/portable stereo active speaker/mono audio amp module/schematic-cache.lib +++ /dev/null @@ -1,112 +0,0 @@ -EESchema-LIBRARY Version 2.4 -#encoding utf-8 -# -# Amplifier_Audio_TDA2030 -# -DEF Amplifier_Audio_TDA2030 U 0 5 Y Y 1 F N -F0 "U" 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-F 3 "~" H 4600 4500 50 0001 C CNN - 1 4600 4500 - 0 1 1 0 -$EndComp -$Comp -L Amplifier_Audio:TDA2030 U1 -U 1 1 5E9303C6 -P 4250 3400 -F 0 "U1" H 4594 3446 50 0000 L CNN -F 1 "TDA2030" H 4594 3355 50 0000 L CNN -F 2 "Package_TO_SOT_THT:TO-220-5_P3.4x3.7mm_StaggerOdd_Lead3.8mm_Vertical" H 4250 3400 50 0001 C CIN -F 3 "http://www.st.com/resource/en/datasheet/cd00000128.pdf" H 4250 3400 50 0001 C CNN - 1 4250 3400 - 1 0 0 -1 -$EndComp -Wire Wire Line - 4600 4350 4600 4200 -Connection ~ 4600 4200 -$Comp -L power:GND #PWR06 -U 1 1 5E96169D -P 4600 4800 -F 0 "#PWR06" H 4600 4550 50 0001 C CNN -F 1 "GND" H 4605 4627 50 0000 C CNN -F 2 "" H 4600 4800 50 0001 C CNN -F 3 "" H 4600 4800 50 0001 C CNN - 1 4600 4800 - 1 0 0 -1 -$EndComp -Wire Wire Line - 4600 4800 4600 4650 -$Comp -L Device:D D1 -U 1 1 5E9623DA -P 4600 2600 -F 0 "D1" V 4554 2679 50 0000 L CNN -F 1 "D" V 4645 2679 50 0000 L CNN -F 2 "" H 4600 2600 50 0001 C CNN -F 3 "~" H 4600 2600 50 0001 C CNN - 1 4600 2600 - 0 1 1 0 -$EndComp -Wire Wire Line - 4600 2750 4600 3400 -Connection ~ 4600 3400 -Wire Wire Line - 4600 2450 4600 2350 -Wire Wire Line - 4600 2350 4150 2350 -Connection ~ 4150 2350 -$Comp -L Device:R R7 -U 1 1 5E967089 -P 5000 3750 -F 0 "R7" H 5070 3796 50 0000 L CNN -F 1 "1" H 5070 3705 50 0000 L CNN -F 2 "" V 4930 3750 50 0001 C CNN -F 3 "~" H 5000 3750 50 0001 C CNN - 1 5000 3750 - 1 0 0 -1 -$EndComp -$Comp -L Device:C C6 -U 1 1 5E967648 -P 5000 4150 -F 0 "C6" H 5115 4196 50 0000 L CNN -F 1 "0.1u" H 5115 4105 50 0000 L CNN -F 2 "" H 5038 4000 50 0001 C CNN -F 3 "~" H 5000 4150 50 0001 C CNN - 1 5000 4150 - 1 0 0 -1 -$EndComp -$Comp -L power:GND #PWR07 -U 1 1 5E967B1B -P 5000 4400 -F 0 "#PWR07" H 5000 4150 50 0001 C CNN -F 1 "GND" H 5005 4227 50 0000 C CNN -F 2 "" H 5000 4400 50 0001 C CNN -F 3 "" H 5000 4400 50 0001 C CNN - 1 5000 4400 - 1 0 0 -1 -$EndComp -$Comp -L Device:C C7 -U 1 1 5E967F8E -P 5350 3400 -F 0 "C7" V 5098 3400 50 0000 C CNN -F 1 "2200u" V 5189 3400 50 0000 C CNN -F 2 "" H 5388 3250 50 0001 C CNN -F 3 "~" H 5350 3400 50 0001 C CNN - 1 5350 3400 - 0 1 1 0 -$EndComp -Wire Wire Line - 4600 3400 5000 3400 -Wire Wire Line - 5000 3600 5000 3400 -Connection ~ 5000 3400 -Wire Wire Line - 5000 3400 5200 3400 -Wire Wire Line - 5000 3900 5000 4000 -Wire Wire Line - 5000 4300 5000 4400 -$Comp -L Connector:Conn_01x01_Male J3 -U 1 1 5E96C10D -P 5800 3400 -F 0 "J3" H 5772 3332 50 0000 R CNN -F 1 "7 / 9: speaker signal out" H 5772 3423 50 0000 R CNN -F 2 "" H 5800 3400 50 0001 C CNN -F 3 "~" H 5800 3400 50 0001 C CNN - 1 5800 3400 - -1 0 0 1 -$EndComp -Wire Wire Line - 5500 3400 5600 3400 -Wire Wire Line - 2300 2350 3100 2350 -Wire Wire Line - 3750 2450 3750 2350 -Connection ~ 3750 2350 -Wire Wire Line - 3750 2350 4150 2350 -$Comp -L Connector:Conn_01x01_Male J4 -U 1 1 5E989AED -P 2000 4750 -F 0 "J4" H 2108 4931 50 0000 C CNN -F 1 "1, 2: GND" H 2108 4840 50 0000 C CNN -F 2 "" H 2000 4750 50 0001 C CNN -F 3 "~" H 2000 4750 50 0001 C CNN - 1 2000 4750 - 1 0 0 -1 -$EndComp -$Comp -L power:GND #PWR08 -U 1 1 5E98A1F3 -P 2350 4900 -F 0 "#PWR08" H 2350 4650 50 0001 C CNN -F 1 "GND" H 2355 4727 50 0000 C CNN -F 2 "" H 2350 4900 50 0001 C CNN -F 3 "" H 2350 4900 50 0001 C CNN - 1 2350 4900 - 1 0 0 -1 -$EndComp -Wire Wire Line - 2350 4900 2350 4750 -Wire Wire Line - 2350 4750 2200 4750 -$EndSCHEMATC diff --git a/Miscellaneous/portable stereo active speaker/speakers/PCB layout.png b/Miscellaneous/portable stereo active speaker/speakers/PCB layout.png deleted file mode 100644 index cc5a33d..0000000 Binary files a/Miscellaneous/portable stereo active speaker/speakers/PCB layout.png and /dev/null differ diff --git a/Miscellaneous/portable stereo active speaker/speakers/make.png b/Miscellaneous/portable stereo active speaker/speakers/make.png deleted file mode 100644 index b987697..0000000 Binary files a/Miscellaneous/portable stereo active speaker/speakers/make.png and /dev/null differ diff --git a/Miscellaneous/portable stereo active speaker/speakers/schematic.png 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speaker/speakers/speaker enclosure.stl b/Miscellaneous/portable stereo active speaker/speakers/speaker enclosure.stl deleted file mode 100644 index 3fff7be..0000000 Binary files a/Miscellaneous/portable stereo active speaker/speakers/speaker enclosure.stl and /dev/null differ diff --git a/Miscellaneous/round pincers/index.org b/Miscellaneous/round pincers/index.org deleted file mode 100644 index 87e588f..0000000 --- a/Miscellaneous/round pincers/index.org +++ /dev/null @@ -1,70 +0,0 @@ -#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme -#+TITLE: Round ended pincers -#+LANGUAGE: en -#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} -#+LATEX_HEADER: \usepackage{parskip} -#+LATEX_HEADER: \usepackage[none]{hyphenat} - -#+OPTIONS: H:20 num:20 -#+OPTIONS: author:nil - -#+HTML_HEAD: - -[[file:../../index.html#outline-container-miscellaneous][Back to physical projects]] - -* Overview - -+ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE - COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE - DESIGNS AT YOUR OWN RISK. - -Pincers allow to push LEGO EV3 rounded pins in and also pull them out. - -#+attr_html: :class responsive-img -[[file:make.png]] - -Make sure to have strong infill pattern and thick borders when -printing for maximum strength. - -Schematic: -#+attr_html: :class responsive-img -[[file:schematic.png]] - -Design has half of the pincers. 2 identical pieces have to be printed -out and connected at the end with glue and screw. - -#+attr_html: :class responsive-img -[[file:make, 2.png]] - -* Download -:PROPERTIES: -:CUSTOM_ID: round-pincers-download -:END: - -- [[file:round pincers.FCStd][FreeCAD project]] -- [[file:round pincers.stl][STL file]] - -* Repository - -+ Designs in this repository are released under Creative Commons Zero - (CC0) license. - -+ Author: - + Svjatoslav Agejenko - + Homepage: https://svjatoslav.eu - + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] - -+ See also: - - [[file:../../index.html][Other physical projects in this repository]] - - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] - -** Git repository -:PROPERTIES: -:CUSTOM_ID: git-repository -:END: -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] - -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] - -- Clone Git repository using command: - : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/round pincers/make, 2.png b/Miscellaneous/round pincers/make, 2.png deleted file mode 100644 index 65494e1..0000000 Binary files a/Miscellaneous/round pincers/make, 2.png and /dev/null differ diff --git a/Miscellaneous/round pincers/make.png b/Miscellaneous/round pincers/make.png deleted file mode 100644 index b3885ec..0000000 Binary files a/Miscellaneous/round pincers/make.png and /dev/null differ diff --git a/Miscellaneous/round pincers/round pincers.FCStd b/Miscellaneous/round pincers/round pincers.FCStd deleted file mode 100644 index ed30855..0000000 Binary files a/Miscellaneous/round pincers/round pincers.FCStd and /dev/null differ diff --git a/Miscellaneous/round pincers/round pincers.stl b/Miscellaneous/round pincers/round pincers.stl deleted file mode 100644 index 2d66f0f..0000000 Binary files a/Miscellaneous/round pincers/round pincers.stl and /dev/null differ diff --git a/Miscellaneous/round pincers/schematic.png b/Miscellaneous/round pincers/schematic.png deleted file mode 100644 index 41ae330..0000000 Binary files a/Miscellaneous/round pincers/schematic.png and /dev/null differ diff --git a/Miscellaneous/window fixator/index.org b/Miscellaneous/window fixator/index.org deleted file mode 100644 index 76c3036..0000000 --- a/Miscellaneous/window fixator/index.org +++ /dev/null @@ -1,56 +0,0 @@ -#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme -#+TITLE: Window holder -#+LANGUAGE: en -#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} -#+LATEX_HEADER: \usepackage{parskip} -#+LATEX_HEADER: \usepackage[none]{hyphenat} - -#+OPTIONS: H:20 num:20 -#+OPTIONS: author:nil - -#+HTML_HEAD: - -[[file:../../index.html#outline-container-miscellaneous][Back to physical projects]] - -* Overview - -+ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE - COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE - DESIGNS AT YOUR OWN RISK. - -#+attr_html: :class responsive-img -[[file:make.png]] - -Keeps window open so that strong wind will not slam it close. - -#+attr_html: :class responsive-img -[[file:schematic.png]] - -Download: -+ [[file:window%20fixator.stl][STL file]] -+ [[file:window%20fixator.FCStd][FreeCAD file]] - -* Repository - -+ Designs in this repository are released under Creative Commons Zero - (CC0) license. - -+ Author: - + Svjatoslav Agejenko - + Homepage: https://svjatoslav.eu - + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] - -+ See also: - - [[file:../../index.html][Other physical projects in this repository]] - - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] - -** Git repository -:PROPERTIES: -:CUSTOM_ID: git-repository -:END: -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] - -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] - -- Clone Git repository using command: - : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Miscellaneous/window fixator/make.png b/Miscellaneous/window fixator/make.png deleted file mode 100644 index da77dd1..0000000 Binary files a/Miscellaneous/window fixator/make.png and /dev/null differ diff --git a/Miscellaneous/window fixator/schematic.png b/Miscellaneous/window fixator/schematic.png deleted file mode 100644 index b8dec73..0000000 Binary files a/Miscellaneous/window fixator/schematic.png and /dev/null differ diff --git a/Miscellaneous/window fixator/window fixator.FCStd b/Miscellaneous/window fixator/window fixator.FCStd deleted file mode 100644 index c932ba5..0000000 Binary files a/Miscellaneous/window fixator/window fixator.FCStd and /dev/null differ diff --git a/Miscellaneous/window fixator/window fixator.stl b/Miscellaneous/window fixator/window fixator.stl deleted file mode 100644 index d5afa51..0000000 Binary files a/Miscellaneous/window fixator/window fixator.stl and /dev/null differ diff --git a/Optics/Gyro for binoculars/binocular mount.png b/Optics/Gyro for binoculars/binocular mount.png new file mode 100644 index 0000000..6c358ab Binary files /dev/null and b/Optics/Gyro for binoculars/binocular mount.png differ diff --git a/Optics/Gyro for binoculars/binocular mount.stl b/Optics/Gyro for binoculars/binocular mount.stl new file mode 100644 index 0000000..9dc5090 Binary files /dev/null and b/Optics/Gyro for binoculars/binocular mount.stl differ diff --git a/Optics/Gyro for binoculars/body.FCStd b/Optics/Gyro for binoculars/body.FCStd new file mode 100644 index 0000000..337ea6b Binary files /dev/null and b/Optics/Gyro for binoculars/body.FCStd differ diff --git a/Optics/Gyro for binoculars/bottom cover.png b/Optics/Gyro for binoculars/bottom cover.png new file mode 100644 index 0000000..3b93c5c Binary files /dev/null and b/Optics/Gyro for binoculars/bottom cover.png differ diff --git a/Optics/Gyro for binoculars/bottom cover.stl b/Optics/Gyro for binoculars/bottom cover.stl new file mode 100644 index 0000000..9c12100 Binary files /dev/null and b/Optics/Gyro for binoculars/bottom cover.stl differ diff --git a/Optics/Gyro for binoculars/disk mount body.png b/Optics/Gyro for binoculars/disk mount body.png new file mode 100644 index 0000000..fb0f74f Binary files /dev/null and b/Optics/Gyro for binoculars/disk mount body.png differ diff --git a/Optics/Gyro for binoculars/disk mount body.stl b/Optics/Gyro for binoculars/disk mount body.stl new file mode 100644 index 0000000..86d3e6b Binary files /dev/null and b/Optics/Gyro for binoculars/disk mount body.stl differ diff --git a/Optics/Gyro for binoculars/disk mount top ring.png b/Optics/Gyro for binoculars/disk mount top ring.png new file mode 100644 index 0000000..c6c9756 Binary files /dev/null and b/Optics/Gyro for binoculars/disk mount top ring.png differ diff --git a/Optics/Gyro for binoculars/disk mount top ring.stl b/Optics/Gyro for binoculars/disk mount top ring.stl new file mode 100644 index 0000000..c93aa29 Binary files /dev/null and b/Optics/Gyro for binoculars/disk mount top ring.stl differ diff --git a/Optics/Gyro for binoculars/disk mount.FCStd b/Optics/Gyro for binoculars/disk mount.FCStd new file mode 100644 index 0000000..ceaf9c2 Binary files /dev/null and b/Optics/Gyro for binoculars/disk mount.FCStd differ diff --git a/Optics/Gyro for binoculars/index.org b/Optics/Gyro for binoculars/index.org new file mode 100644 index 0000000..bec093a --- /dev/null +++ b/Optics/Gyro for binoculars/index.org @@ -0,0 +1,142 @@ +#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme +#+TITLE: Gyroscope stabilizer for binoculars +#+LANGUAGE: en +#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} +#+LATEX_HEADER: \usepackage{parskip} +#+LATEX_HEADER: \usepackage[none]{hyphenat} + +#+OPTIONS: H:20 num:20 +#+OPTIONS: author:nil + +#+HTML_HEAD: + +[[file:../../index.html#outline-container-optics][Back to physical projects]] + +* Overview + ++ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE + COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE + DESIGNS AT YOUR OWN RISK. + +#+attr_html: :class responsive-img +[[file:make.png]] + +Problem with powerful binoculars is that they are almost unusable +without tripod. High zoom factor also amplifies hand shakes. + +Tripod is not convenient to carry around. Here is an attempt to design +portable gyro stabilizer that has camera tripod interface. Therefore +cameras and binoculars can be mounted. + +#+attr_html: :class responsive-img +[[file:make,%202.png]] + +Old computer hard disk platters are used as rotating discs. They are +attached to following disk mount: + +#+attr_html: :class responsive-img +[[file:disk%20mount%20body.png]] + +Download: +- [[file:disk%20mount.FCStd][Editable FreeCAD project]] +- [[file:disk%20mount%20body.stl][Printable STL file]] + +Disk platters are fixed to disk mount using glued tightly fitting top +ring: + +#+attr_html: :class responsive-img +[[file:disk%20mount%20top%20ring.png]] + +Download: +- [[file:disk%20mount%20top%20ring.stl][Printable STL file]] + +Discs are rotated by electric motor. Motor is cooled by electric fan. +Motor and fan are powered by 12V that is generated by 3 voltage upstep +converters running in parallel. + +#+attr_html: :class responsive-img +[[file:schematic.png]] + +Body: +#+attr_html: :class responsive-img +[[file:make,%201.png]] + +FreeCAD model of the main body: + +#+attr_html: :class responsive-img +[[file:main%20body,%201.png]] + +#+attr_html: :class responsive-img +[[file:main%20body,%202.png]] + +Download: +- [[file:body.FCStd][Editable FreeCAD file]] +- [[file:main%20body.stl][Printable STL file]] + +Rotating discs are covered and protected by top cover: + +#+attr_html: :class responsive-img +[[file:top%20cover.png]] + +Bottom part of the main body has cover: + +#+attr_html: :class responsive-img +[[file:bottom%20cover.png]] + +Download: +- [[file:bottom%20cover.stl][Printable STL file]] + +Camera/binoculars can be mounted on dedicated holder that is screwed +on top of the cover: + +#+attr_html: :class responsive-img +[[file:binocular%20mount.png]] + +Download: +- [[file:binocular%20mount.stl][Printable STL file]] + +Result: + +#+attr_html: :class responsive-img +[[file:make,%203.png]] + +#+attr_html: :class responsive-img +[[file:make,%204.png]] + +* Conclusion +:PROPERTIES: +:CUSTOM_ID: gyro-for-binoculars-conclusion +:END: +Around half of the stabilizing effect already comes from extra weight +that is added to binoculars by device itself. Rotating platters +contribute also about as much. I had only 2 platters. I'm +contemplating finding more weight to rotate, or even try with old +CD/DVD disks. + +Unfortunately symmetry is not perfect and small high frequency +vibration is added because of that. + +* Repository + ++ Designs in this repository are released under Creative Commons Zero + (CC0) license. + ++ Author: + + Svjatoslav Agejenko + + Homepage: https://svjatoslav.eu + + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] + ++ See also: + - [[file:../../index.html][Other physical projects in this repository]] + - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] + +** Git repository +:PROPERTIES: +:CUSTOM_ID: git-repository +:END: +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] + +- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] + +- Clone Git repository using command: + : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Optics/Gyro for binoculars/main body, 1.png b/Optics/Gyro for binoculars/main body, 1.png new file mode 100644 index 0000000..d8e7257 Binary files /dev/null and b/Optics/Gyro for binoculars/main body, 1.png differ diff --git a/Optics/Gyro for binoculars/main body, 2.png b/Optics/Gyro for binoculars/main body, 2.png new file mode 100644 index 0000000..f450133 Binary files /dev/null and b/Optics/Gyro for binoculars/main body, 2.png differ diff --git a/Optics/Gyro for binoculars/main body.stl b/Optics/Gyro for binoculars/main body.stl new file mode 100644 index 0000000..7feacf1 Binary files /dev/null and b/Optics/Gyro for binoculars/main body.stl differ diff --git a/Optics/Gyro for binoculars/make, 1.png b/Optics/Gyro for binoculars/make, 1.png new file mode 100644 index 0000000..6552ccf Binary files /dev/null and b/Optics/Gyro for binoculars/make, 1.png differ diff --git a/Optics/Gyro for binoculars/make, 2.png b/Optics/Gyro for 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+1,164 @@ +EESchema-LIBRARY Version 2.4 +#encoding utf-8 +# +# Device_Battery +# +DEF Device_Battery BT 0 0 N N 1 F N +F0 "BT" 100 100 50 H V L CNN +F1 "Device_Battery" 100 0 50 H V L CNN +F2 "" 0 60 50 V I C CNN +F3 "" 0 60 50 V I C CNN +DRAW +S -80 -55 80 -65 0 1 0 F +S -80 70 80 60 0 1 0 F +S -52 -78 50 -98 0 1 0 F +S -52 47 50 27 0 1 0 F +P 2 0 1 0 0 -60 0 -50 N +P 2 0 1 0 0 -40 0 -30 N +P 2 0 1 0 0 -20 0 -10 N +P 2 0 1 0 0 0 0 10 N +P 2 0 1 0 0 20 0 30 N +P 2 0 1 0 0 70 0 100 N +P 2 0 1 10 10 105 50 105 N +P 2 0 1 10 30 125 30 85 N +X + 1 0 200 100 D 50 50 1 1 P +X - 2 0 -200 100 U 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Device_C +# +DEF Device_C C 0 10 N Y 1 F N +F0 "C" 25 100 50 H V L CNN +F1 "Device_C" 25 -100 50 H V L CNN +F2 "" 38 -150 50 H I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + C_* +$ENDFPLIST +DRAW +P 2 0 1 20 -80 -30 80 -30 N +P 2 0 1 20 -80 30 80 30 N +X ~ 1 0 150 110 D 50 50 1 1 P +X ~ 2 0 -150 110 U 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Device_LED +# +DEF Device_LED D 0 40 N N 1 F N +F0 "D" 0 100 50 H V C CNN +F1 "Device_LED" 0 -100 50 H V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + LED* + LED_SMD:* + LED_THT:* +$ENDFPLIST +DRAW +P 2 0 1 10 -50 -50 -50 50 N +P 2 0 1 0 -50 0 50 0 N +P 4 0 1 10 50 -50 50 50 -50 0 50 -50 N +P 5 0 1 0 -120 -30 -180 -90 -150 -90 -180 -90 -180 -60 N +P 5 0 1 0 -70 -30 -130 -90 -100 -90 -130 -90 -130 -60 N +X K 1 -150 0 100 R 50 50 1 1 P +X A 2 150 0 100 L 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Device_R +# +DEF Device_R R 0 0 N Y 1 F N +F0 "R" 80 0 50 V V C CNN +F1 "Device_R" 0 0 50 V V C CNN +F2 "" -70 0 50 V I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + R_* +$ENDFPLIST +DRAW +S -40 -100 40 100 0 1 10 N +X ~ 1 0 150 50 D 50 50 1 1 P +X ~ 2 0 -150 50 U 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Motor_Fan +# +DEF Motor_Fan M 0 0 Y Y 1 F N +F0 "M" 100 200 50 H V L CNN +F1 "Motor_Fan" 100 -100 50 H V L TNN +F2 "" 0 10 50 H I C CNN +F3 "" 0 10 50 H I C CNN +$FPLIST + PinHeader*P2.54mm* + TerminalBlock* +$ENDFPLIST +DRAW +A -98 94 113 297 -910 0 1 0 N 0 150 -100 -20 +A 0 -70 112 1534 266 0 1 0 N -100 -20 100 -20 +A 103 95 115 -915 1519 0 1 0 N 100 -20 0 150 +C 0 40 128 0 1 10 N +P 2 0 1 0 0 -200 0 -180 N +P 2 0 1 0 0 -88 0 -104 N +P 2 0 1 0 0 168 0 182 N +P 2 0 1 0 0 180 0 200 N +X + 1 0 300 100 D 50 50 1 1 P +X - 2 0 -200 100 U 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Motor_Motor_DC +# +DEF Motor_Motor_DC M 0 0 Y Y 1 F N +F0 "M" 100 100 50 H V L CNN +F1 "Motor_Motor_DC" 100 -200 50 H V L TNN +F2 "" 0 -90 50 H I C CNN +F3 "" 0 -90 50 H I C CNN +$FPLIST + PinHeader*P2.54mm* + TerminalBlock* +$ENDFPLIST +DRAW +C 0 -60 128 0 1 10 N +P 5 0 0 0 -50 -130 -50 20 0 -80 50 20 50 -130 N +P 2 0 1 0 0 -300 0 -280 N +P 2 0 1 0 0 -188 0 -204 N +P 2 0 1 0 0 68 0 82 N +P 2 0 1 0 0 80 0 100 N +X + 1 0 200 100 D 50 50 1 1 P +X - 2 0 -300 100 U 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Switch_SW_SPST +# +DEF Switch_SW_SPST SW 0 0 Y N 1 F N +F0 "SW" 0 125 50 H V C CNN +F1 "Switch_SW_SPST" 0 -100 50 H V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +DRAW +C -80 0 20 0 0 0 N +C 80 0 20 0 0 0 N +P 2 0 0 0 -60 10 60 70 N +X A 1 -200 0 100 R 50 50 1 1 P +X B 2 200 0 100 L 50 50 1 1 P +ENDDRAW +ENDDEF +# +# power_GND +# +DEF power_GND #PWR 0 0 Y Y 1 F P +F0 "#PWR" 0 -250 50 H I C CNN +F1 "power_GND" 0 -150 50 H V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +DRAW +P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N +X GND 1 0 0 0 D 50 50 1 1 W N +ENDDRAW +ENDDEF +# +#End Library diff --git a/Optics/Gyro for binoculars/schematic.png b/Optics/Gyro for binoculars/schematic.png new file mode 100644 index 0000000..687aece Binary files /dev/null and b/Optics/Gyro for binoculars/schematic.png differ diff --git a/Optics/Gyro for binoculars/schematic.pro b/Optics/Gyro for binoculars/schematic.pro new file mode 100644 index 0000000..152769c --- /dev/null +++ b/Optics/Gyro for binoculars/schematic.pro @@ -0,0 +1,33 @@ +update=22/05/2015 07:44:53 +version=1 +last_client=kicad +[general] +version=1 +RootSch= +BoardNm= +[pcbnew] +version=1 +LastNetListRead= +UseCmpFile=1 +PadDrill=0.600000000000 +PadDrillOvalY=0.600000000000 +PadSizeH=1.500000000000 +PadSizeV=1.500000000000 +PcbTextSizeV=1.500000000000 +PcbTextSizeH=1.500000000000 +PcbTextThickness=0.300000000000 +ModuleTextSizeV=1.000000000000 +ModuleTextSizeH=1.000000000000 +ModuleTextSizeThickness=0.150000000000 +SolderMaskClearance=0.000000000000 +SolderMaskMinWidth=0.000000000000 +DrawSegmentWidth=0.200000000000 +BoardOutlineThickness=0.100000000000 +ModuleOutlineThickness=0.150000000000 +[cvpcb] +version=1 +NetIExt=net +[eeschema] +version=1 +LibDir= +[eeschema/libraries] diff --git a/Optics/Gyro for binoculars/schematic.sch b/Optics/Gyro for binoculars/schematic.sch new file mode 100644 index 0000000..326ebd3 --- /dev/null +++ b/Optics/Gyro for binoculars/schematic.sch @@ -0,0 +1,236 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 1 4 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$Comp +L Device:Battery BT1 +U 1 1 5FF228D6 +P 1700 2400 +F 0 "BT1" H 1808 2446 50 0000 L CNN +F 1 "Battery" H 1808 2355 50 0000 L CNN +F 2 "" V 1700 2460 50 0001 C CNN +F 3 "~" V 1700 2460 50 0001 C CNN + 1 1700 2400 + 1 0 0 -1 +$EndComp +$Comp +L Switch:SW_SPST SW1 +U 1 1 5FF2314B +P 2000 2000 +F 0 "SW1" H 2000 2235 50 0000 C CNN +F 1 "SW_SPST" H 2000 2144 50 0000 C CNN +F 2 "" H 2000 2000 50 0001 C CNN +F 3 "~" H 2000 2000 50 0001 C CNN + 1 2000 2000 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1700 2200 1700 2000 +Wire Wire Line + 1700 2000 1800 2000 +$Comp +L power:GND #PWR01 +U 1 1 5FF25A02 +P 1700 2850 +F 0 "#PWR01" H 1700 2600 50 0001 C CNN +F 1 "GND" H 1705 2677 50 0000 C CNN +F 2 "" H 1700 2850 50 0001 C CNN +F 3 "" H 1700 2850 50 0001 C CNN + 1 1700 2850 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1700 2850 1700 2600 +$Sheet +S 2650 1900 650 300 +U 5FF25D2E +F0 "voltage upstep" 50 +F1 "upstep.sch" 50 +F2 "Vin" I L 2650 2000 50 +F3 "Vout" O R 3300 2000 50 +$EndSheet +$Sheet +S 2650 2400 650 300 +U 5FF271EC +F0 "sheet5FF271EC" 50 +F1 "upstep.sch" 50 +F2 "Vin" I L 2650 2500 50 +F3 "Vout" O R 3300 2500 50 +$EndSheet +$Sheet +S 2650 2900 650 300 +U 5FF27F95 +F0 "sheet5FF27F95" 50 +F1 "upstep.sch" 50 +F2 "Vin" I L 2650 3000 50 +F3 "Vout" O R 3300 3000 50 +$EndSheet +$Comp +L Device:C C1 +U 1 1 5FF28796 +P 2400 3250 +F 0 "C1" H 2515 3296 50 0000 L CNN +F 1 "C" H 2515 3205 50 0000 L CNN +F 2 "" H 2438 3100 50 0001 C CNN +F 3 "~" H 2400 3250 50 0001 C CNN + 1 2400 3250 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2400 3100 2400 3000 +Wire Wire Line + 2400 3000 2650 3000 +Wire Wire Line + 2400 3000 2400 2500 +Wire Wire Line + 2400 2500 2650 2500 +Connection ~ 2400 3000 +Wire Wire Line + 2400 2500 2400 2000 +Wire Wire Line + 2400 2000 2650 2000 +Connection ~ 2400 2500 +Wire Wire Line + 2400 2000 2200 2000 +Connection ~ 2400 2000 +$Comp +L power:GND #PWR02 +U 1 1 5FF2941A +P 2400 3500 +F 0 "#PWR02" H 2400 3250 50 0001 C CNN +F 1 "GND" H 2405 3327 50 0000 C CNN +F 2 "" H 2400 3500 50 0001 C CNN +F 3 "" H 2400 3500 50 0001 C CNN + 1 2400 3500 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2400 3500 2400 3400 +$Comp +L Device:C C2 +U 1 1 5FF29D21 +P 3500 3300 +F 0 "C2" H 3615 3346 50 0000 L CNN +F 1 "C" H 3615 3255 50 0000 L CNN +F 2 "" H 3538 3150 50 0001 C CNN +F 3 "~" H 3500 3300 50 0001 C CNN + 1 3500 3300 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR03 +U 1 1 5FF29D8A +P 3500 3550 +F 0 "#PWR03" H 3500 3300 50 0001 C CNN +F 1 "GND" H 3505 3377 50 0000 C CNN +F 2 "" H 3500 3550 50 0001 C CNN +F 3 "" H 3500 3550 50 0001 C CNN + 1 3500 3550 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3500 3550 3500 3450 +Wire Wire Line + 3500 3000 3300 3000 +Wire Wire Line + 3500 3000 3500 3150 +Wire Wire Line + 3500 3000 3500 2500 +Wire Wire Line + 3500 2500 3300 2500 +Connection ~ 3500 3000 +Wire Wire Line + 3500 2500 3500 2000 +Wire Wire Line + 3500 2000 3300 2000 +Connection ~ 3500 2500 +$Comp +L Motor:Motor_DC M1 +U 1 1 5FF2B492 +P 3900 2000 +F 0 "M1" H 4058 1996 50 0000 L CNN +F 1 "Motor_DC" H 4058 1905 50 0000 L CNN +F 2 "" H 3900 1910 50 0001 C CNN +F 3 "~" H 3900 1910 50 0001 C CNN + 1 3900 2000 + 0 -1 -1 0 +$EndComp +$Comp +L Device:R R1 +U 1 1 5FF2C494 +P 3850 3000 +F 0 "R1" H 3920 3046 50 0000 L CNN +F 1 "1K" H 3920 2955 50 0000 L CNN +F 2 "" V 3780 3000 50 0001 C CNN +F 3 "~" H 3850 3000 50 0001 C CNN + 1 3850 3000 + 0 -1 -1 0 +$EndComp +$Comp +L Device:LED D1 +U 1 1 5FF2CDF4 +P 4250 3000 +F 0 "D1" V 4289 2882 50 0000 R CNN +F 1 "LED" V 4198 2882 50 0000 R CNN +F 2 "" H 4250 3000 50 0001 C CNN +F 3 "~" H 4250 3000 50 0001 C CNN + 1 4250 3000 + -1 0 0 1 +$EndComp +Wire Wire Line + 4100 3000 4000 3000 +$Comp +L Motor:Fan M2 +U 1 1 5FF34200 +P 4000 2500 +F 0 "M2" V 3705 2550 50 0000 C CNN +F 1 "Fan" V 3796 2550 50 0000 C CNN +F 2 "" H 4000 2510 50 0001 C CNN +F 3 "~" H 4000 2510 50 0001 C CNN + 1 4000 2500 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 3500 2000 3700 2000 +Connection ~ 3500 2000 +Wire Wire Line + 3500 2500 3700 2500 +Wire Wire Line + 3500 3000 3700 3000 +Wire Wire Line + 4400 3000 4550 3000 +Wire Wire Line + 4550 3000 4550 2500 +Wire Wire Line + 4550 2500 4200 2500 +Wire Wire Line + 4550 2500 4550 2000 +Wire Wire Line + 4200 2000 4550 2000 +Connection ~ 4550 2500 +$Comp +L power:GND #PWR04 +U 1 1 5FF39B76 +P 4550 3200 +F 0 "#PWR04" H 4550 2950 50 0001 C CNN +F 1 "GND" H 4555 3027 50 0000 C CNN +F 2 "" H 4550 3200 50 0001 C CNN +F 3 "" H 4550 3200 50 0001 C CNN + 1 4550 3200 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4550 3200 4550 3000 +Connection ~ 4550 3000 +$EndSCHEMATC diff --git a/Optics/Gyro for binoculars/schematic.sch-bak b/Optics/Gyro for binoculars/schematic.sch-bak new file mode 100644 index 0000000..619f6ea --- /dev/null +++ b/Optics/Gyro for binoculars/schematic.sch-bak @@ -0,0 +1,236 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 1 4 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$Comp +L Device:Battery BT1 +U 1 1 5FF228D6 +P 1700 2400 +F 0 "BT1" H 1808 2446 50 0000 L CNN +F 1 "Battery" H 1808 2355 50 0000 L CNN +F 2 "" V 1700 2460 50 0001 C CNN +F 3 "~" V 1700 2460 50 0001 C CNN + 1 1700 2400 + 1 0 0 -1 +$EndComp +$Comp +L Switch:SW_SPST SW1 +U 1 1 5FF2314B +P 2000 2000 +F 0 "SW1" H 2000 2235 50 0000 C CNN +F 1 "SW_SPST" H 2000 2144 50 0000 C CNN +F 2 "" H 2000 2000 50 0001 C CNN +F 3 "~" H 2000 2000 50 0001 C CNN + 1 2000 2000 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1700 2200 1700 2000 +Wire Wire Line + 1700 2000 1800 2000 +$Comp +L power:GND #PWR01 +U 1 1 5FF25A02 +P 1700 2850 +F 0 "#PWR01" H 1700 2600 50 0001 C CNN +F 1 "GND" H 1705 2677 50 0000 C CNN +F 2 "" H 1700 2850 50 0001 C CNN +F 3 "" H 1700 2850 50 0001 C CNN + 1 1700 2850 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1700 2850 1700 2600 +$Sheet +S 2650 1900 650 300 +U 5FF25D2E +F0 "voltage upstep" 50 +F1 "upstep.sch" 50 +F2 "Vin" I L 2650 2000 50 +F3 "Vout" O R 3300 2000 50 +$EndSheet +$Sheet +S 2650 2400 650 300 +U 5FF271EC +F0 "sheet5FF271EC" 50 +F1 "upstep.sch" 50 +F2 "Vin" I L 2650 2500 50 +F3 "Vout" O R 3300 2500 50 +$EndSheet +$Sheet +S 2650 2900 650 300 +U 5FF27F95 +F0 "sheet5FF27F95" 50 +F1 "upstep.sch" 50 +F2 "Vin" I L 2650 3000 50 +F3 "Vout" O R 3300 3000 50 +$EndSheet +$Comp +L Device:C C1 +U 1 1 5FF28796 +P 2400 3250 +F 0 "C1" H 2515 3296 50 0000 L CNN +F 1 "C" H 2515 3205 50 0000 L CNN +F 2 "" H 2438 3100 50 0001 C CNN +F 3 "~" H 2400 3250 50 0001 C CNN + 1 2400 3250 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2400 3100 2400 3000 +Wire Wire Line + 2400 3000 2650 3000 +Wire Wire Line + 2400 3000 2400 2500 +Wire Wire Line + 2400 2500 2650 2500 +Connection ~ 2400 3000 +Wire Wire Line + 2400 2500 2400 2000 +Wire Wire Line + 2400 2000 2650 2000 +Connection ~ 2400 2500 +Wire Wire Line + 2400 2000 2200 2000 +Connection ~ 2400 2000 +$Comp +L power:GND #PWR02 +U 1 1 5FF2941A +P 2400 3500 +F 0 "#PWR02" H 2400 3250 50 0001 C CNN +F 1 "GND" H 2405 3327 50 0000 C CNN +F 2 "" H 2400 3500 50 0001 C CNN +F 3 "" H 2400 3500 50 0001 C CNN + 1 2400 3500 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2400 3500 2400 3400 +$Comp +L Device:C C2 +U 1 1 5FF29D21 +P 3500 3300 +F 0 "C2" H 3615 3346 50 0000 L CNN +F 1 "C" H 3615 3255 50 0000 L CNN +F 2 "" H 3538 3150 50 0001 C CNN +F 3 "~" H 3500 3300 50 0001 C CNN + 1 3500 3300 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR03 +U 1 1 5FF29D8A +P 3500 3550 +F 0 "#PWR03" H 3500 3300 50 0001 C CNN +F 1 "GND" H 3505 3377 50 0000 C CNN +F 2 "" H 3500 3550 50 0001 C CNN +F 3 "" H 3500 3550 50 0001 C CNN + 1 3500 3550 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3500 3550 3500 3450 +Wire Wire Line + 3500 3000 3300 3000 +Wire Wire Line + 3500 3000 3500 3150 +Wire Wire Line + 3500 3000 3500 2500 +Wire Wire Line + 3500 2500 3300 2500 +Connection ~ 3500 3000 +Wire Wire Line + 3500 2500 3500 2000 +Wire Wire Line + 3500 2000 3300 2000 +Connection ~ 3500 2500 +$Comp +L Motor:Motor_DC M1 +U 1 1 5FF2B492 +P 3900 2000 +F 0 "M1" H 4058 1996 50 0000 L CNN +F 1 "Motor_DC" H 4058 1905 50 0000 L CNN +F 2 "" H 3900 1910 50 0001 C CNN +F 3 "~" H 3900 1910 50 0001 C CNN + 1 3900 2000 + 0 -1 -1 0 +$EndComp +$Comp +L Device:R R1 +U 1 1 5FF2C494 +P 3850 3000 +F 0 "R1" H 3920 3046 50 0000 L CNN +F 1 "1K" H 3920 2955 50 0000 L CNN +F 2 "" V 3780 3000 50 0001 C CNN +F 3 "~" H 3850 3000 50 0001 C CNN + 1 3850 3000 + 0 -1 -1 0 +$EndComp +$Comp +L Device:LED D1 +U 1 1 5FF2CDF4 +P 4250 3000 +F 0 "D1" V 4289 2882 50 0000 R CNN +F 1 "LED" V 4198 2882 50 0000 R CNN +F 2 "" H 4250 3000 50 0001 C CNN +F 3 "~" H 4250 3000 50 0001 C CNN + 1 4250 3000 + -1 0 0 1 +$EndComp +Wire Wire Line + 4100 3000 4000 3000 +$Comp +L Motor:Fan M? +U 1 1 5FF34200 +P 4000 2500 +F 0 "M?" V 3705 2550 50 0000 C CNN +F 1 "Fan" V 3796 2550 50 0000 C CNN +F 2 "" H 4000 2510 50 0001 C CNN +F 3 "~" H 4000 2510 50 0001 C CNN + 1 4000 2500 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 3500 2000 3700 2000 +Connection ~ 3500 2000 +Wire Wire Line + 3500 2500 3700 2500 +Wire Wire Line + 3500 3000 3700 3000 +Wire Wire Line + 4400 3000 4550 3000 +Wire Wire Line + 4550 3000 4550 2500 +Wire Wire Line + 4550 2500 4200 2500 +Wire Wire Line + 4550 2500 4550 2000 +Wire Wire Line + 4200 2000 4550 2000 +Connection ~ 4550 2500 +$Comp +L power:GND #PWR? +U 1 1 5FF39B76 +P 4550 3200 +F 0 "#PWR?" H 4550 2950 50 0001 C CNN +F 1 "GND" H 4555 3027 50 0000 C CNN +F 2 "" H 4550 3200 50 0001 C CNN +F 3 "" H 4550 3200 50 0001 C CNN + 1 4550 3200 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4550 3200 4550 3000 +Connection ~ 4550 3000 +$EndSCHEMATC diff --git a/Optics/Gyro for binoculars/top cover.png b/Optics/Gyro for binoculars/top cover.png new file mode 100644 index 0000000..3be43d6 Binary files /dev/null and b/Optics/Gyro for binoculars/top cover.png differ diff --git a/Optics/Gyro for binoculars/top cover.stl b/Optics/Gyro for binoculars/top cover.stl new file mode 100644 index 0000000..39d28f3 Binary files /dev/null and b/Optics/Gyro for binoculars/top cover.stl differ diff --git a/Optics/Gyro for binoculars/upstep.sch b/Optics/Gyro for binoculars/upstep.sch new file mode 100644 index 0000000..5a61f0b --- /dev/null +++ b/Optics/Gyro for binoculars/upstep.sch @@ -0,0 +1,16 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 1 4 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$EndSCHEMATC diff --git a/Optics/Gyro for binoculars/upstep.sch-bak b/Optics/Gyro for binoculars/upstep.sch-bak new file mode 100644 index 0000000..5a61f0b --- /dev/null +++ b/Optics/Gyro for binoculars/upstep.sch-bak @@ -0,0 +1,16 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 1 4 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$EndSCHEMATC diff --git a/Optics/Microscope motor (WIP)/USB side connector/USB female side connector.FCStd b/Optics/Microscope motor (WIP)/USB side connector/USB female side connector.FCStd new file mode 100644 index 0000000..306eb9d Binary files /dev/null and b/Optics/Microscope motor (WIP)/USB side connector/USB female side connector.FCStd differ diff --git a/Optics/Microscope motor (WIP)/USB side connector/USB female side connector.png b/Optics/Microscope motor (WIP)/USB side connector/USB female side connector.png new file mode 100644 index 0000000..b4c3d30 Binary files /dev/null and b/Optics/Microscope motor (WIP)/USB side connector/USB female side connector.png differ diff --git a/Optics/Microscope motor (WIP)/USB side connector/USB female side connector.stl b/Optics/Microscope motor (WIP)/USB side connector/USB female side connector.stl new file mode 100644 index 0000000..f944850 Binary files /dev/null and b/Optics/Microscope motor (WIP)/USB side connector/USB female side connector.stl differ diff --git a/Optics/Microscope motor (WIP)/cable management.FCStd b/Optics/Microscope motor (WIP)/cable management.FCStd new file mode 100644 index 0000000..ed8fc23 Binary files /dev/null and b/Optics/Microscope motor (WIP)/cable management.FCStd differ diff --git a/Optics/Microscope motor (WIP)/cable management.png b/Optics/Microscope motor (WIP)/cable management.png new file mode 100644 index 0000000..2e3f966 Binary files 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0000000..dafd139 Binary files /dev/null and b/Optics/Microscope motor (WIP)/engine holder cap.png differ diff --git a/Optics/Microscope motor (WIP)/engine holder cap.stl b/Optics/Microscope motor (WIP)/engine holder cap.stl new file mode 100644 index 0000000..21e96dd Binary files /dev/null and b/Optics/Microscope motor (WIP)/engine holder cap.stl differ diff --git a/Optics/Microscope motor (WIP)/engine holder.png b/Optics/Microscope motor (WIP)/engine holder.png new file mode 100644 index 0000000..828968b Binary files /dev/null and b/Optics/Microscope motor (WIP)/engine holder.png differ diff --git a/Optics/Microscope motor (WIP)/engine holder.stl b/Optics/Microscope motor (WIP)/engine holder.stl new file mode 100644 index 0000000..9bc73dc Binary files /dev/null and b/Optics/Microscope motor (WIP)/engine holder.stl differ diff --git a/Optics/Microscope motor (WIP)/gear 1.png b/Optics/Microscope motor (WIP)/gear 1.png new file mode 100644 index 0000000..39ab96f Binary files /dev/null and b/Optics/Microscope motor (WIP)/gear 1.png differ diff --git a/Optics/Microscope motor (WIP)/gear 1.stl b/Optics/Microscope motor (WIP)/gear 1.stl new file mode 100644 index 0000000..210deea Binary files /dev/null and b/Optics/Microscope motor (WIP)/gear 1.stl differ diff --git a/Optics/Microscope motor (WIP)/gear 2.png b/Optics/Microscope motor (WIP)/gear 2.png new file mode 100644 index 0000000..2d9f001 Binary files /dev/null and b/Optics/Microscope motor (WIP)/gear 2.png differ diff --git a/Optics/Microscope motor (WIP)/gear 2.stl b/Optics/Microscope motor (WIP)/gear 2.stl new file mode 100644 index 0000000..c9b96ac Binary files /dev/null and b/Optics/Microscope motor (WIP)/gear 2.stl differ diff --git a/Optics/Microscope motor (WIP)/gear 3.png b/Optics/Microscope motor (WIP)/gear 3.png new file mode 100644 index 0000000..265f72f Binary files /dev/null and b/Optics/Microscope motor (WIP)/gear 3.png differ diff --git a/Optics/Microscope motor (WIP)/gear 3.stl b/Optics/Microscope motor (WIP)/gear 3.stl new file mode 100644 index 0000000..a14611f Binary files /dev/null and b/Optics/Microscope motor (WIP)/gear 3.stl differ diff --git a/Optics/Microscope motor (WIP)/index.org b/Optics/Microscope motor (WIP)/index.org new file mode 100644 index 0000000..3114b81 --- /dev/null +++ b/Optics/Microscope motor (WIP)/index.org @@ -0,0 +1,44 @@ +#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme +#+TITLE: Project +#+LANGUAGE: en +#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} +#+LATEX_HEADER: \usepackage{parskip} +#+LATEX_HEADER: \usepackage[none]{hyphenat} + +#+OPTIONS: H:20 num:20 +#+OPTIONS: author:nil + +#+HTML_HEAD: + +[[file:../../index.html#outline-container-optics][Back to physical projects]] + +* gear 1 +:PROPERTIES: +:CUSTOM_ID: microscope-motor-wip-gear-1 +:END: +| pitch circle | ~60 mm | +| number of teeth | 40 | +| module | 1.5 mm | +| pressure angle | 20 | + +* gear 2 +:PROPERTIES: +:CUSTOM_ID: microscope-motor-wip-gear-2 +:END: + +| number of teeth | 9 | +| module | 1.5 mm | +| pressure angle | 20 | + +| number of teeth | 40 | +| module | 1.5 mm | +| pressure angle | 20 | + +* 3 +:PROPERTIES: +:CUSTOM_ID: microscope-motor-wip-3 +:END: + +| number of teeth | 9 | +| module | 1.5 mm | +| pressure angle | 20 | diff --git a/Optics/Microscope motor (WIP)/microscope adapter.png b/Optics/Microscope motor (WIP)/microscope adapter.png new file mode 100644 index 0000000..123cbc0 Binary files /dev/null and b/Optics/Microscope motor (WIP)/microscope adapter.png differ diff --git a/Optics/Microscope motor (WIP)/microscope adapter.stl b/Optics/Microscope motor (WIP)/microscope adapter.stl new file mode 100644 index 0000000..e481e0c Binary files /dev/null and b/Optics/Microscope motor (WIP)/microscope adapter.stl differ diff --git a/Optics/Microscope motor (WIP)/model.FCStd b/Optics/Microscope motor (WIP)/model.FCStd new file mode 100644 index 0000000..1f2a13b Binary files /dev/null and b/Optics/Microscope motor (WIP)/model.FCStd differ diff --git a/Optics/gyro for binoculars/binocular mount.png b/Optics/gyro for binoculars/binocular mount.png deleted file mode 100644 index 6c358ab..0000000 Binary files a/Optics/gyro for binoculars/binocular mount.png and /dev/null differ diff --git a/Optics/gyro for binoculars/binocular mount.stl b/Optics/gyro for binoculars/binocular mount.stl deleted file mode 100644 index 9dc5090..0000000 Binary files a/Optics/gyro for binoculars/binocular mount.stl and /dev/null differ diff --git a/Optics/gyro for binoculars/body.FCStd b/Optics/gyro for binoculars/body.FCStd deleted file mode 100644 index 337ea6b..0000000 Binary files a/Optics/gyro for binoculars/body.FCStd and /dev/null differ diff --git a/Optics/gyro for binoculars/bottom cover.png b/Optics/gyro for binoculars/bottom cover.png deleted file mode 100644 index 3b93c5c..0000000 Binary files a/Optics/gyro for binoculars/bottom cover.png and /dev/null differ diff --git a/Optics/gyro for binoculars/bottom cover.stl b/Optics/gyro for binoculars/bottom cover.stl deleted file mode 100644 index 9c12100..0000000 Binary files a/Optics/gyro for binoculars/bottom cover.stl and /dev/null differ diff --git a/Optics/gyro for binoculars/disk mount body.png b/Optics/gyro for binoculars/disk mount body.png deleted file mode 100644 index fb0f74f..0000000 Binary files a/Optics/gyro for binoculars/disk mount body.png and /dev/null differ diff --git a/Optics/gyro for binoculars/disk mount body.stl b/Optics/gyro for binoculars/disk mount body.stl deleted file mode 100644 index 86d3e6b..0000000 Binary files a/Optics/gyro for binoculars/disk mount body.stl and /dev/null differ diff --git a/Optics/gyro for binoculars/disk mount top ring.png b/Optics/gyro for binoculars/disk mount top ring.png deleted file mode 100644 index c6c9756..0000000 Binary files a/Optics/gyro for binoculars/disk mount top ring.png and /dev/null differ diff --git a/Optics/gyro for binoculars/disk mount top ring.stl b/Optics/gyro for binoculars/disk mount top ring.stl deleted file mode 100644 index c93aa29..0000000 Binary files a/Optics/gyro for binoculars/disk mount top ring.stl and /dev/null differ diff --git a/Optics/gyro for binoculars/disk mount.FCStd b/Optics/gyro for binoculars/disk mount.FCStd deleted file mode 100644 index ceaf9c2..0000000 Binary files a/Optics/gyro for binoculars/disk mount.FCStd and /dev/null differ diff --git a/Optics/gyro for binoculars/index.org b/Optics/gyro for binoculars/index.org deleted file mode 100644 index bec093a..0000000 --- a/Optics/gyro for binoculars/index.org +++ /dev/null @@ -1,142 +0,0 @@ -#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme -#+TITLE: Gyroscope stabilizer for binoculars -#+LANGUAGE: en -#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} -#+LATEX_HEADER: \usepackage{parskip} -#+LATEX_HEADER: \usepackage[none]{hyphenat} - -#+OPTIONS: H:20 num:20 -#+OPTIONS: author:nil - -#+HTML_HEAD: - -[[file:../../index.html#outline-container-optics][Back to physical projects]] - -* Overview - -+ DISCLAIMER: I DO ELECTRONICS AND 3D DESIGN SOLELY AS A HOBBY. THERE - COULD BE ERRORS THAT CAN RESULT IN ALL KINDS OF DAMAGE. USE THESE - DESIGNS AT YOUR OWN RISK. - -#+attr_html: :class responsive-img -[[file:make.png]] - -Problem with powerful binoculars is that they are almost unusable -without tripod. High zoom factor also amplifies hand shakes. - -Tripod is not convenient to carry around. Here is an attempt to design -portable gyro stabilizer that has camera tripod interface. Therefore -cameras and binoculars can be mounted. - -#+attr_html: :class responsive-img -[[file:make,%202.png]] - -Old computer hard disk platters are used as rotating discs. They are -attached to following disk mount: - -#+attr_html: :class responsive-img -[[file:disk%20mount%20body.png]] - -Download: -- [[file:disk%20mount.FCStd][Editable FreeCAD project]] -- [[file:disk%20mount%20body.stl][Printable STL file]] - -Disk platters are fixed to disk mount using glued tightly fitting top -ring: - -#+attr_html: :class responsive-img -[[file:disk%20mount%20top%20ring.png]] - -Download: -- [[file:disk%20mount%20top%20ring.stl][Printable STL file]] - -Discs are rotated by electric motor. Motor is cooled by electric fan. -Motor and fan are powered by 12V that is generated by 3 voltage upstep -converters running in parallel. - -#+attr_html: :class responsive-img -[[file:schematic.png]] - -Body: -#+attr_html: :class responsive-img -[[file:make,%201.png]] - -FreeCAD model of the main body: - -#+attr_html: :class responsive-img -[[file:main%20body,%201.png]] - -#+attr_html: :class responsive-img -[[file:main%20body,%202.png]] - -Download: -- [[file:body.FCStd][Editable FreeCAD file]] -- [[file:main%20body.stl][Printable STL file]] - -Rotating discs are covered and protected by top cover: - -#+attr_html: :class responsive-img -[[file:top%20cover.png]] - -Bottom part of the main body has cover: - -#+attr_html: :class responsive-img -[[file:bottom%20cover.png]] - -Download: -- [[file:bottom%20cover.stl][Printable STL file]] - -Camera/binoculars can be mounted on dedicated holder that is screwed -on top of the cover: - -#+attr_html: :class responsive-img -[[file:binocular%20mount.png]] - -Download: -- [[file:binocular%20mount.stl][Printable STL file]] - -Result: - -#+attr_html: :class responsive-img -[[file:make,%203.png]] - -#+attr_html: :class responsive-img -[[file:make,%204.png]] - -* Conclusion -:PROPERTIES: -:CUSTOM_ID: gyro-for-binoculars-conclusion -:END: -Around half of the stabilizing effect already comes from extra weight -that is added to binoculars by device itself. Rotating platters -contribute also about as much. I had only 2 platters. I'm -contemplating finding more weight to rotate, or even try with old -CD/DVD disks. - -Unfortunately symmetry is not perfect and small high frequency -vibration is added because of that. - -* Repository - -+ Designs in this repository are released under Creative Commons Zero - (CC0) license. - -+ Author: - + Svjatoslav Agejenko - + Homepage: https://svjatoslav.eu - + Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]] - -+ See also: - - [[file:../../index.html][Other physical projects in this repository]] - - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]] - -** Git repository -:PROPERTIES: -:CUSTOM_ID: git-repository -:END: -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=snapshot;h=HEAD;sf=tgz][Download latest snapshot in TAR GZ format]] - -- [[https://www2.svjatoslav.eu/gitweb/?p=physical.git;a=summary][Browse Git repository online]] - -- Clone Git repository using command: - : git clone https://www2.svjatoslav.eu/git/physical.git diff --git a/Optics/gyro for binoculars/main body, 1.png b/Optics/gyro for binoculars/main body, 1.png deleted file mode 100644 index d8e7257..0000000 Binary files a/Optics/gyro for binoculars/main body, 1.png and /dev/null differ diff --git a/Optics/gyro for binoculars/main body, 2.png b/Optics/gyro for binoculars/main body, 2.png deleted file mode 100644 index f450133..0000000 Binary files a/Optics/gyro for binoculars/main body, 2.png and /dev/null differ diff --git a/Optics/gyro for binoculars/main body.stl b/Optics/gyro for binoculars/main body.stl deleted file mode 100644 index 7feacf1..0000000 Binary files a/Optics/gyro for binoculars/main body.stl and /dev/null differ diff --git a/Optics/gyro for binoculars/make, 1.png b/Optics/gyro for binoculars/make, 1.png deleted file mode 100644 index 6552ccf..0000000 Binary files a/Optics/gyro for binoculars/make, 1.png and /dev/null differ diff --git a/Optics/gyro for binoculars/make, 2.png b/Optics/gyro for binoculars/make, 2.png deleted file mode 100644 index 0cdf816..0000000 Binary files a/Optics/gyro for binoculars/make, 2.png and /dev/null differ diff --git a/Optics/gyro for binoculars/make, 3.png b/Optics/gyro for binoculars/make, 3.png deleted file mode 100644 index f9ae351..0000000 Binary files a/Optics/gyro for binoculars/make, 3.png and /dev/null differ diff --git a/Optics/gyro for binoculars/make, 4.png b/Optics/gyro for binoculars/make, 4.png deleted file mode 100644 index ed0a19c..0000000 Binary files a/Optics/gyro for binoculars/make, 4.png and /dev/null differ diff --git a/Optics/gyro for binoculars/make.png b/Optics/gyro for binoculars/make.png deleted file mode 100644 index a454cd9..0000000 Binary files a/Optics/gyro for binoculars/make.png and /dev/null differ diff --git a/Optics/gyro for binoculars/schematic-cache.lib b/Optics/gyro for binoculars/schematic-cache.lib deleted file mode 100644 index e0b23db..0000000 --- a/Optics/gyro for binoculars/schematic-cache.lib +++ /dev/null @@ -1,164 +0,0 @@ -EESchema-LIBRARY Version 2.4 -#encoding utf-8 -# -# Device_Battery -# -DEF Device_Battery BT 0 0 N N 1 F N -F0 "BT" 100 100 50 H V L CNN -F1 "Device_Battery" 100 0 50 H V L CNN -F2 "" 0 60 50 V I C CNN -F3 "" 0 60 50 V I C CNN -DRAW -S -80 -55 80 -65 0 1 0 F -S -80 70 80 60 0 1 0 F -S -52 -78 50 -98 0 1 0 F -S -52 47 50 27 0 1 0 F -P 2 0 1 0 0 -60 0 -50 N -P 2 0 1 0 0 -40 0 -30 N -P 2 0 1 0 0 -20 0 -10 N -P 2 0 1 0 0 0 0 10 N -P 2 0 1 0 0 20 0 30 N -P 2 0 1 0 0 70 0 100 N -P 2 0 1 10 10 105 50 105 N -P 2 0 1 10 30 125 30 85 N -X + 1 0 200 100 D 50 50 1 1 P -X - 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1 3500 3550 - 1 0 0 -1 -$EndComp -Wire Wire Line - 3500 3550 3500 3450 -Wire Wire Line - 3500 3000 3300 3000 -Wire Wire Line - 3500 3000 3500 3150 -Wire Wire Line - 3500 3000 3500 2500 -Wire Wire Line - 3500 2500 3300 2500 -Connection ~ 3500 3000 -Wire Wire Line - 3500 2500 3500 2000 -Wire Wire Line - 3500 2000 3300 2000 -Connection ~ 3500 2500 -$Comp -L Motor:Motor_DC M1 -U 1 1 5FF2B492 -P 3900 2000 -F 0 "M1" H 4058 1996 50 0000 L CNN -F 1 "Motor_DC" H 4058 1905 50 0000 L CNN -F 2 "" H 3900 1910 50 0001 C CNN -F 3 "~" H 3900 1910 50 0001 C CNN - 1 3900 2000 - 0 -1 -1 0 -$EndComp -$Comp -L Device:R R1 -U 1 1 5FF2C494 -P 3850 3000 -F 0 "R1" H 3920 3046 50 0000 L CNN -F 1 "1K" H 3920 2955 50 0000 L CNN -F 2 "" V 3780 3000 50 0001 C CNN -F 3 "~" H 3850 3000 50 0001 C CNN - 1 3850 3000 - 0 -1 -1 0 -$EndComp -$Comp -L Device:LED D1 -U 1 1 5FF2CDF4 -P 4250 3000 -F 0 "D1" V 4289 2882 50 0000 R CNN -F 1 "LED" V 4198 2882 50 0000 R CNN -F 2 "" H 4250 3000 50 0001 C CNN -F 3 "~" H 4250 3000 50 0001 C CNN - 1 4250 3000 - -1 0 0 1 -$EndComp -Wire Wire Line - 4100 3000 4000 3000 -$Comp -L Motor:Fan M2 -U 1 1 5FF34200 -P 4000 2500 -F 0 "M2" V 3705 2550 50 0000 C CNN -F 1 "Fan" V 3796 2550 50 0000 C CNN -F 2 "" H 4000 2510 50 0001 C CNN -F 3 "~" H 4000 2510 50 0001 C CNN - 1 4000 2500 - 0 -1 -1 0 -$EndComp -Wire Wire Line - 3500 2000 3700 2000 -Connection ~ 3500 2000 -Wire Wire Line - 3500 2500 3700 2500 -Wire Wire Line - 3500 3000 3700 3000 -Wire Wire Line - 4400 3000 4550 3000 -Wire Wire Line - 4550 3000 4550 2500 -Wire Wire Line - 4550 2500 4200 2500 -Wire Wire Line - 4550 2500 4550 2000 -Wire Wire Line - 4200 2000 4550 2000 -Connection ~ 4550 2500 -$Comp -L power:GND #PWR04 -U 1 1 5FF39B76 -P 4550 3200 -F 0 "#PWR04" H 4550 2950 50 0001 C CNN -F 1 "GND" H 4555 3027 50 0000 C CNN -F 2 "" H 4550 3200 50 0001 C CNN -F 3 "" H 4550 3200 50 0001 C CNN - 1 4550 3200 - 1 0 0 -1 -$EndComp -Wire Wire Line - 4550 3200 4550 3000 -Connection ~ 4550 3000 -$EndSCHEMATC diff --git a/Optics/gyro for binoculars/schematic.sch-bak b/Optics/gyro for binoculars/schematic.sch-bak deleted file mode 100644 index 619f6ea..0000000 --- a/Optics/gyro for binoculars/schematic.sch-bak +++ /dev/null @@ -1,236 +0,0 @@ -EESchema Schematic File Version 4 -EELAYER 30 0 -EELAYER END -$Descr A4 11693 8268 -encoding utf-8 -Sheet 1 4 -Title "" -Date "" -Rev "" -Comp "" -Comment1 "" -Comment2 "" -Comment3 "" -Comment4 "" -$EndDescr -$Comp -L Device:Battery BT1 -U 1 1 5FF228D6 -P 1700 2400 -F 0 "BT1" H 1808 2446 50 0000 L CNN -F 1 "Battery" H 1808 2355 50 0000 L CNN -F 2 "" V 1700 2460 50 0001 C CNN -F 3 "~" V 1700 2460 50 0001 C CNN - 1 1700 2400 - 1 0 0 -1 -$EndComp -$Comp -L Switch:SW_SPST SW1 -U 1 1 5FF2314B -P 2000 2000 -F 0 "SW1" H 2000 2235 50 0000 C CNN -F 1 "SW_SPST" H 2000 2144 50 0000 C CNN -F 2 "" H 2000 2000 50 0001 C CNN -F 3 "~" H 2000 2000 50 0001 C CNN - 1 2000 2000 - 1 0 0 -1 -$EndComp -Wire Wire Line - 1700 2200 1700 2000 -Wire Wire Line - 1700 2000 1800 2000 -$Comp -L power:GND #PWR01 -U 1 1 5FF25A02 -P 1700 2850 -F 0 "#PWR01" H 1700 2600 50 0001 C CNN -F 1 "GND" H 1705 2677 50 0000 C CNN -F 2 "" H 1700 2850 50 0001 C CNN -F 3 "" H 1700 2850 50 0001 C CNN - 1 1700 2850 - 1 0 0 -1 -$EndComp -Wire Wire Line - 1700 2850 1700 2600 -$Sheet -S 2650 1900 650 300 -U 5FF25D2E -F0 "voltage upstep" 50 -F1 "upstep.sch" 50 -F2 "Vin" I L 2650 2000 50 -F3 "Vout" O R 3300 2000 50 -$EndSheet -$Sheet -S 2650 2400 650 300 -U 5FF271EC -F0 "sheet5FF271EC" 50 -F1 "upstep.sch" 50 -F2 "Vin" I L 2650 2500 50 -F3 "Vout" O R 3300 2500 50 -$EndSheet -$Sheet -S 2650 2900 650 300 -U 5FF27F95 -F0 "sheet5FF27F95" 50 -F1 "upstep.sch" 50 -F2 "Vin" I L 2650 3000 50 -F3 "Vout" O R 3300 3000 50 -$EndSheet -$Comp -L Device:C C1 -U 1 1 5FF28796 -P 2400 3250 -F 0 "C1" H 2515 3296 50 0000 L CNN -F 1 "C" H 2515 3205 50 0000 L CNN -F 2 "" H 2438 3100 50 0001 C CNN -F 3 "~" H 2400 3250 50 0001 C CNN - 1 2400 3250 - 1 0 0 -1 -$EndComp -Wire Wire Line - 2400 3100 2400 3000 -Wire Wire Line - 2400 3000 2650 3000 -Wire Wire Line - 2400 3000 2400 2500 -Wire Wire Line - 2400 2500 2650 2500 -Connection ~ 2400 3000 -Wire Wire Line - 2400 2500 2400 2000 -Wire Wire Line - 2400 2000 2650 2000 -Connection ~ 2400 2500 -Wire Wire Line - 2400 2000 2200 2000 -Connection ~ 2400 2000 -$Comp -L power:GND #PWR02 -U 1 1 5FF2941A -P 2400 3500 -F 0 "#PWR02" H 2400 3250 50 0001 C CNN -F 1 "GND" H 2405 3327 50 0000 C CNN -F 2 "" H 2400 3500 50 0001 C CNN -F 3 "" H 2400 3500 50 0001 C CNN - 1 2400 3500 - 1 0 0 -1 -$EndComp -Wire Wire Line - 2400 3500 2400 3400 -$Comp -L Device:C C2 -U 1 1 5FF29D21 -P 3500 3300 -F 0 "C2" H 3615 3346 50 0000 L CNN -F 1 "C" H 3615 3255 50 0000 L CNN -F 2 "" H 3538 3150 50 0001 C CNN -F 3 "~" H 3500 3300 50 0001 C CNN - 1 3500 3300 - 1 0 0 -1 -$EndComp -$Comp -L power:GND #PWR03 -U 1 1 5FF29D8A -P 3500 3550 -F 0 "#PWR03" H 3500 3300 50 0001 C CNN -F 1 "GND" H 3505 3377 50 0000 C CNN -F 2 "" H 3500 3550 50 0001 C CNN -F 3 "" H 3500 3550 50 0001 C CNN - 1 3500 3550 - 1 0 0 -1 -$EndComp -Wire Wire Line - 3500 3550 3500 3450 -Wire Wire Line - 3500 3000 3300 3000 -Wire Wire Line - 3500 3000 3500 3150 -Wire Wire Line - 3500 3000 3500 2500 -Wire Wire Line - 3500 2500 3300 2500 -Connection ~ 3500 3000 -Wire Wire Line - 3500 2500 3500 2000 -Wire Wire Line - 3500 2000 3300 2000 -Connection ~ 3500 2500 -$Comp -L Motor:Motor_DC M1 -U 1 1 5FF2B492 -P 3900 2000 -F 0 "M1" H 4058 1996 50 0000 L CNN -F 1 "Motor_DC" H 4058 1905 50 0000 L CNN -F 2 "" H 3900 1910 50 0001 C CNN -F 3 "~" H 3900 1910 50 0001 C CNN - 1 3900 2000 - 0 -1 -1 0 -$EndComp -$Comp -L Device:R R1 -U 1 1 5FF2C494 -P 3850 3000 -F 0 "R1" H 3920 3046 50 0000 L CNN -F 1 "1K" H 3920 2955 50 0000 L CNN -F 2 "" V 3780 3000 50 0001 C CNN -F 3 "~" H 3850 3000 50 0001 C CNN - 1 3850 3000 - 0 -1 -1 0 -$EndComp -$Comp -L Device:LED D1 -U 1 1 5FF2CDF4 -P 4250 3000 -F 0 "D1" V 4289 2882 50 0000 R CNN -F 1 "LED" V 4198 2882 50 0000 R CNN -F 2 "" H 4250 3000 50 0001 C CNN -F 3 "~" H 4250 3000 50 0001 C CNN - 1 4250 3000 - -1 0 0 1 -$EndComp -Wire Wire Line - 4100 3000 4000 3000 -$Comp -L Motor:Fan M? -U 1 1 5FF34200 -P 4000 2500 -F 0 "M?" V 3705 2550 50 0000 C CNN -F 1 "Fan" V 3796 2550 50 0000 C CNN -F 2 "" H 4000 2510 50 0001 C CNN -F 3 "~" H 4000 2510 50 0001 C CNN - 1 4000 2500 - 0 -1 -1 0 -$EndComp -Wire Wire Line - 3500 2000 3700 2000 -Connection ~ 3500 2000 -Wire Wire Line - 3500 2500 3700 2500 -Wire Wire Line - 3500 3000 3700 3000 -Wire Wire Line - 4400 3000 4550 3000 -Wire Wire Line - 4550 3000 4550 2500 -Wire Wire Line - 4550 2500 4200 2500 -Wire Wire Line - 4550 2500 4550 2000 -Wire Wire Line - 4200 2000 4550 2000 -Connection ~ 4550 2500 -$Comp -L power:GND #PWR? -U 1 1 5FF39B76 -P 4550 3200 -F 0 "#PWR?" H 4550 2950 50 0001 C CNN -F 1 "GND" H 4555 3027 50 0000 C CNN -F 2 "" H 4550 3200 50 0001 C CNN -F 3 "" H 4550 3200 50 0001 C CNN - 1 4550 3200 - 1 0 0 -1 -$EndComp -Wire Wire Line - 4550 3200 4550 3000 -Connection ~ 4550 3000 -$EndSCHEMATC diff --git a/Optics/gyro for binoculars/top cover.png b/Optics/gyro for binoculars/top cover.png deleted file mode 100644 index 3be43d6..0000000 Binary files a/Optics/gyro for binoculars/top cover.png and /dev/null differ diff --git a/Optics/gyro for binoculars/top cover.stl b/Optics/gyro for binoculars/top cover.stl deleted file mode 100644 index 39d28f3..0000000 Binary files a/Optics/gyro for binoculars/top cover.stl and /dev/null differ diff --git a/Optics/gyro for binoculars/upstep.sch b/Optics/gyro for binoculars/upstep.sch deleted file mode 100644 index 5a61f0b..0000000 --- a/Optics/gyro for binoculars/upstep.sch +++ /dev/null @@ -1,16 +0,0 @@ -EESchema Schematic File Version 4 -EELAYER 30 0 -EELAYER END -$Descr A4 11693 8268 -encoding utf-8 -Sheet 1 4 -Title "" -Date "" -Rev "" -Comp "" -Comment1 "" -Comment2 "" -Comment3 "" -Comment4 "" -$EndDescr -$EndSCHEMATC diff --git a/Optics/gyro for binoculars/upstep.sch-bak b/Optics/gyro for binoculars/upstep.sch-bak deleted file mode 100644 index 5a61f0b..0000000 --- a/Optics/gyro for binoculars/upstep.sch-bak +++ /dev/null @@ -1,16 +0,0 @@ -EESchema Schematic File Version 4 -EELAYER 30 0 -EELAYER END -$Descr A4 11693 8268 -encoding utf-8 -Sheet 1 4 -Title "" -Date "" -Rev "" -Comp "" -Comment1 "" -Comment2 "" -Comment3 "" -Comment4 "" -$EndDescr -$EndSCHEMATC diff --git a/Optics/microscope motor (WIP)/USB side connector/USB female side connector.FCStd b/Optics/microscope motor (WIP)/USB side connector/USB female side connector.FCStd deleted file mode 100644 index 306eb9d..0000000 Binary files a/Optics/microscope motor (WIP)/USB side connector/USB female side connector.FCStd and /dev/null differ diff --git a/Optics/microscope motor (WIP)/USB side connector/USB female side connector.png b/Optics/microscope motor (WIP)/USB side connector/USB female side connector.png deleted file mode 100644 index b4c3d30..0000000 Binary files a/Optics/microscope motor (WIP)/USB side connector/USB female side connector.png and /dev/null differ diff --git a/Optics/microscope motor (WIP)/USB side connector/USB female side connector.stl b/Optics/microscope motor (WIP)/USB side connector/USB female side connector.stl deleted file mode 100644 index f944850..0000000 Binary files a/Optics/microscope motor (WIP)/USB side connector/USB female side connector.stl and /dev/null differ diff --git a/Optics/microscope motor (WIP)/cable management.FCStd b/Optics/microscope motor (WIP)/cable management.FCStd deleted file mode 100644 index ed8fc23..0000000 Binary files a/Optics/microscope motor (WIP)/cable management.FCStd and /dev/null differ diff --git a/Optics/microscope motor (WIP)/cable management.png b/Optics/microscope motor (WIP)/cable management.png deleted file mode 100644 index 2e3f966..0000000 Binary files a/Optics/microscope motor (WIP)/cable management.png and /dev/null differ diff --git a/Optics/microscope motor (WIP)/cable management.stl b/Optics/microscope motor (WIP)/cable management.stl deleted file mode 100644 index ec9c44d..0000000 Binary files a/Optics/microscope motor (WIP)/cable management.stl and /dev/null differ diff --git a/Optics/microscope motor (WIP)/engine holder adapter.png b/Optics/microscope motor (WIP)/engine holder adapter.png deleted file mode 100644 index f33c115..0000000 Binary files a/Optics/microscope motor (WIP)/engine holder adapter.png and /dev/null differ diff --git a/Optics/microscope motor (WIP)/engine holder adapter.stl b/Optics/microscope motor (WIP)/engine holder adapter.stl deleted file mode 100644 index fa5bb16..0000000 Binary files a/Optics/microscope motor (WIP)/engine holder adapter.stl and /dev/null differ diff --git a/Optics/microscope motor (WIP)/engine holder cap.png b/Optics/microscope motor (WIP)/engine holder cap.png deleted file mode 100644 index dafd139..0000000 Binary files a/Optics/microscope motor (WIP)/engine holder cap.png and /dev/null differ diff --git a/Optics/microscope motor (WIP)/engine holder cap.stl b/Optics/microscope motor (WIP)/engine holder cap.stl deleted file mode 100644 index 21e96dd..0000000 Binary files a/Optics/microscope motor (WIP)/engine holder cap.stl and /dev/null differ diff --git a/Optics/microscope motor (WIP)/engine holder.png b/Optics/microscope motor (WIP)/engine holder.png deleted file mode 100644 index 828968b..0000000 Binary files a/Optics/microscope motor (WIP)/engine holder.png and /dev/null differ diff --git a/Optics/microscope motor (WIP)/engine holder.stl b/Optics/microscope motor (WIP)/engine holder.stl deleted file mode 100644 index 9bc73dc..0000000 Binary files a/Optics/microscope motor (WIP)/engine holder.stl and /dev/null differ diff --git a/Optics/microscope motor (WIP)/gear 1.png b/Optics/microscope motor (WIP)/gear 1.png deleted file mode 100644 index 39ab96f..0000000 Binary files a/Optics/microscope motor (WIP)/gear 1.png and /dev/null differ diff --git a/Optics/microscope motor (WIP)/gear 1.stl b/Optics/microscope motor (WIP)/gear 1.stl deleted file mode 100644 index 210deea..0000000 Binary files a/Optics/microscope motor (WIP)/gear 1.stl and /dev/null differ diff --git a/Optics/microscope motor (WIP)/gear 2.png b/Optics/microscope motor (WIP)/gear 2.png deleted file mode 100644 index 2d9f001..0000000 Binary files a/Optics/microscope motor (WIP)/gear 2.png and /dev/null differ diff --git a/Optics/microscope motor (WIP)/gear 2.stl b/Optics/microscope motor (WIP)/gear 2.stl deleted file mode 100644 index c9b96ac..0000000 Binary files a/Optics/microscope motor (WIP)/gear 2.stl and /dev/null differ diff --git a/Optics/microscope motor (WIP)/gear 3.png b/Optics/microscope motor (WIP)/gear 3.png deleted file mode 100644 index 265f72f..0000000 Binary files a/Optics/microscope motor (WIP)/gear 3.png and /dev/null differ diff --git a/Optics/microscope motor (WIP)/gear 3.stl b/Optics/microscope motor (WIP)/gear 3.stl deleted file mode 100644 index a14611f..0000000 Binary files a/Optics/microscope motor (WIP)/gear 3.stl and /dev/null differ diff --git a/Optics/microscope motor (WIP)/index.org b/Optics/microscope motor (WIP)/index.org deleted file mode 100644 index 3114b81..0000000 --- a/Optics/microscope motor (WIP)/index.org +++ /dev/null @@ -1,44 +0,0 @@ -#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme -#+TITLE: Project -#+LANGUAGE: en -#+LATEX_HEADER: \usepackage[margin=1.0in]{geometry} -#+LATEX_HEADER: \usepackage{parskip} -#+LATEX_HEADER: \usepackage[none]{hyphenat} - -#+OPTIONS: H:20 num:20 -#+OPTIONS: author:nil - -#+HTML_HEAD: - -[[file:../../index.html#outline-container-optics][Back to physical projects]] - -* gear 1 -:PROPERTIES: -:CUSTOM_ID: microscope-motor-wip-gear-1 -:END: -| pitch circle | ~60 mm | -| number of teeth | 40 | -| module | 1.5 mm | -| pressure angle | 20 | - -* gear 2 -:PROPERTIES: -:CUSTOM_ID: microscope-motor-wip-gear-2 -:END: - -| number of teeth | 9 | -| module | 1.5 mm | -| pressure angle | 20 | - -| number of teeth | 40 | -| module | 1.5 mm | -| pressure angle | 20 | - -* 3 -:PROPERTIES: -:CUSTOM_ID: microscope-motor-wip-3 -:END: - -| number of teeth | 9 | -| module | 1.5 mm | -| pressure angle | 20 | diff --git a/Optics/microscope motor (WIP)/microscope adapter.png b/Optics/microscope motor (WIP)/microscope adapter.png deleted file mode 100644 index 123cbc0..0000000 Binary files a/Optics/microscope motor (WIP)/microscope adapter.png and /dev/null differ diff --git a/Optics/microscope motor (WIP)/microscope adapter.stl b/Optics/microscope motor (WIP)/microscope adapter.stl deleted file mode 100644 index e481e0c..0000000 Binary files a/Optics/microscope motor (WIP)/microscope adapter.stl and /dev/null differ diff --git a/Optics/microscope motor (WIP)/model.FCStd b/Optics/microscope motor (WIP)/model.FCStd deleted file mode 100644 index 1f2a13b..0000000 Binary files a/Optics/microscope motor (WIP)/model.FCStd and /dev/null differ diff --git a/index.org b/index.org index 6221d1e..0dd1984 100644 --- a/index.org +++ b/index.org @@ -61,8 +61,8 @@ Here you can find: :END: + Case for 52mm macro filter {{{imglnk( - Cases/macro%20filter%20storage%20compartment/index.html, - Cases/macro%20filter%20storage%20compartment/make.png + Cases/Macro%20filter%20storage%20compartment/index.html, + Cases/Macro%20filter%20storage%20compartment/make.png )}}} + Fujifilm XC15-45mm lens case @@ -79,8 +79,8 @@ Here you can find: + Case for microscope slides and cover slips {{{imglnk( - Cases/microscope%20slide%20box/index.html, - Cases/microscope%20slide%20box/make.png + Cases/Microscope%20slide%20box/index.html, + Cases/Microscope%20slide%20box/make.png )}}} + Fujifilm camera battery (Newell NP-W126) box @@ -103,14 +103,14 @@ Here you can find: :END: + Cable organizer {{{imglnk( - Miscellaneous/cable%20organizer/index.html, - Miscellaneous/cable%20organizer/make.png + Miscellaneous/Cable%20organizer/index.html, + Miscellaneous/Cable%20organizer/make.png )}}} + Hook {{{imglnk( - Miscellaneous/hook/index.html, - Miscellaneous/hook/make.png + Miscellaneous/Hook/index.html, + Miscellaneous/Hook/make.png )}}} + USB cable terminals @@ -121,8 +121,8 @@ Here you can find: + Rolls {{{imglnk( - Cases/roll/index.html, - Cases/roll/make.png + Cases/Roll/index.html, + Cases/Roll/make.png )}}} * Furniture @@ -171,14 +171,14 @@ Here you can find: + Adjustable resistor / indicator. {{{imglnk( - Miscellaneous/adjustable%20resistor/index.html, - Miscellaneous/adjustable%20resistor/make.png + Miscellaneous/Adjustable%20resistor/index.html, + Miscellaneous/Adjustable%20resistor/make.png )}}} + Battery tester. {{{imglnk( - Miscellaneous/battery%20tester/index.html, - Miscellaneous/battery%20tester/make.png + Miscellaneous/Battery%20tester/index.html, + Miscellaneous/Battery%20tester/make.png )}}} + USB Fan modification. @@ -189,14 +189,14 @@ Here you can find: + Window fixator. {{{imglnk( - Miscellaneous/window%20fixator/index.html, - Miscellaneous/window%20fixator/make.png + Miscellaneous/Window%20fixator/index.html, + Miscellaneous/Window%20fixator/make.png )}}} + Rounded pincers. {{{imglnk( - Miscellaneous/round%20pincers/index.html, - Miscellaneous/round%20pincers/make.png + Miscellaneous/Round%20pincers/index.html, + Miscellaneous/Round%20pincers/make.png )}}} + Heating/Cooling Plate with Triple Peltier Elements. @@ -212,14 +212,14 @@ Here you can find: + Portable stereo speaker. {{{imglnk( - Miscellaneous/portable%20stereo%20active%20speaker/index.html, - Miscellaneous/portable%20stereo%20active%20speaker/make.png + Miscellaneous/Portable%20stereo%20active%20speaker/index.html, + Miscellaneous/Portable%20stereo%20active%20speaker/make.png )}}} + Headphone hub. {{{imglnk( - Miscellaneous/headphone%20hub/index.html, - Miscellaneous/headphone%20hub/make.png + Miscellaneous/Headphone%20hub/index.html, + Miscellaneous/Headphone%20hub/make.png )}}} * Optics @@ -242,8 +242,8 @@ Here you can find: + Gyroscope stabilizer for binoculars. {{{imglnk( - Optics/gyro%20for%20binoculars/index.html, - Optics/gyro%20for%20binoculars/make.png + Optics/Gyro%20for%20binoculars/index.html, + Optics/Gyro%20for%20binoculars/make.png )}}} * Repository