--- /dev/null
+#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
+#+TITLE: Fujifilm XC15-45mm lens case
+#+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: <link rel="stylesheet" href="../../style.css"/>
+
+[[file:../../index.html][Back to physical projects]]
+
+
+
+* General
+:PROPERTIES:
+:CUSTOM_ID: general
+:END:
++ 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.
+
++ This design is released under Creative Commons Zero (CC0) license.
+
++ Author:
+ - Svjatoslav Agejenko
+ - Homepage: https://svjatoslav.eu
+ - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
+
++ See also:
+ - [[../../index.html][Other physical projects in this repository]]
+ - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
+
+* Project description
+#+attr_html: :class responsive-img
+[[file:make.png]]
+
+Case for Fujifilm XC15-45mm lens.
+
+Design utilizes [[https://www.amazon.de/gp/product/B00TACKU0O/][3mm x 2mm thick neodymium magnets]].
+
+Schematic assembled:
+#+attr_html: :class responsive-img
+[[file:assembled.png]]
+
+- see also:
+ - [[file:../Fuji%20XC50-230mm%20lens%20case/][Fujifilm XC50-230mm lens case]]
+ - [[file:../Fujifilm%20camera%20battery%20box/][Fujifilm camera battery box]]
+
+* Files
+
+You can [[file:Fuji%20camera%20lens%20container.FCStd][download FreeCAD project]] file to tweak design or generated STL
+files ready for 3D printing:
+
+Body: [[file:body.stl][body.stl]]
+#+attr_html: :class responsive-img
+[[file:body.png]]
+
+Cover: [[file:cover.stl][cover.stl]]
+#+attr_html: :class responsive-img
+[[file:cover.png]]
--- /dev/null
+#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
+#+TITLE: Fujifilm XC50-230mm lens case
+#+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: <link rel="stylesheet" href="../../style.css"/>
+
+[[file:../../index.html][Back to physical projects]]
+
+
+
+* General
+:PROPERTIES:
+:CUSTOM_ID: general
+:END:
++ 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.
+
++ This design is released under Creative Commons Zero (CC0) license.
+
++ Author:
+ - Svjatoslav Agejenko
+ - Homepage: https://svjatoslav.eu
+ - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
+
++ See also:
+ - [[../../index.html][Other physical projects in this repository]]
+ - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
+
+* Project description
+#+attr_html: :class responsive-img
+[[file:make.png]]
+
+Case for Fujifilm XC50-230mm lens.
+
+Design utilizes [[https://www.amazon.de/gp/product/B00TACKU0O/][3mm x 2mm thick neodymium magnets]].
+
+Schematic assembled:
+#+attr_html: :class responsive-img
+[[file:assembled.png]]
+* Files
+
+You can [[file:Fuji%20camera%20lens%20container.FCStd][download FreeCAD project]] file to tweak design or generated STL
+files ready for 3D printing:
+
+Body: [[file:body.stl][body.stl]]
+#+attr_html: :class responsive-img
+[[file:body.png]]
+
+Cover: [[file:cover.stl][cover.stl]]
+#+attr_html: :class responsive-img
+[[file:cover.png]]
--- /dev/null
+#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
+#+TITLE: Fujifilm camera battery box
+#+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: <link rel="stylesheet" href="../../style.css"/>
+
+[[file:../../index.html][Back to physical projects]]
+
+#+TITLE: Fujifilm camera battery box
+
+
+* General
+:PROPERTIES:
+:CUSTOM_ID: general
+:END:
++ 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.
+
++ This design is released under Creative Commons Zero (CC0) license.
+
++ Author:
+ - Svjatoslav Agejenko
+ - Homepage: https://svjatoslav.eu
+ - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
+
++ See also:
+ - [[../../index.html][Other physical projects in this repository]]
+ - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
+
+* Project description
+#+attr_html: :class responsive-img
+[[file:make.png]]
+
+Carrying case for spare Fujifilm camera Newell NP-W126 batteries.
+
+Design utilizes [[https://www.amazon.de/gp/product/B00TACKU0O/][3mm x 2mm thick neodymium magnets]].
+* Files
+You can [[file:body%20and%20cover.FCStd][download FreeCAD project]] file to tweak design or generated STL
+files ready for 3D printing:
+
++ Body: [[file:body.stl][download STL]]
+ + [[file:body.png]]
+
++ Cover: [[file:cover.stl][download STL]]
+ + [[file:cover.png]]
--- /dev/null
+#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
+#+TITLE: Meiqqm portable dosimeter case
+#+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: <link rel="stylesheet" href="../../style.css"/>
+
+[[file:../../index.html][Back to physical projects]]
+
+#+TITLE: Meiqqm portable dosimeter case
+
+
+* General
+:PROPERTIES:
+:CUSTOM_ID: general
+:END:
++ 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.
+
++ This design is released under Creative Commons Zero (CC0) license.
+
++ Author:
+ - Svjatoslav Agejenko
+ - Homepage: https://svjatoslav.eu
+ - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
+
++ See also:
+ - [[../../index.html][Other physical projects in this repository]]
+ - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
+
+* Project description
+
+#+attr_html: :class responsive-img
+[[file:make.png]]
+
+This Geiger–Müller counter based nuclear radiation detector can be
+bought [[https://www.amazon.de/gp/product/B07S171CD1/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1][here]].
+
+To better protect its display (for portable use), simple case have
+been made:
+
+#+attr_html: :class responsive-img
+[[file:Meiqqm%20portable%20dosimeter%20case.png]]
+
+Case has internally small bumps on the sides. It is suggested to
+insert device with the front panel towards the bump. Bumps are to
+ensure that screen and buttons are not scratched by the case.
+
+Download:
+
+- [[file:Meiqqm%20portable%20dosimeter%20case.stl][STL file]]
+- [[file:Meiqqm%20portable%20dosimeter%20case.FCStd][FreeCAD project]]
--- /dev/null
+#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
+#+TITLE: NanoVNA case
+#+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: <link rel="stylesheet" href="../../style.css"/>
+
+[[file:../../index.html][Back to physical projects]]
+
+#+TITLE: NanoVNA case
+
+* General
+:PROPERTIES:
+:CUSTOM_ID: general
+:END:
++ 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.
+
++ This design is released under Creative Commons Zero (CC0) license.
+
++ Author:
+ - Svjatoslav Agejenko
+ - Homepage: https://svjatoslav.eu
+ - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
+
++ See also:
+ - [[../../index.html][Other physical projects in this repository]]
+ - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
+
+* Project description
+
+I felt that original NanoVNA case is too fragile for carrying this
+device around in the bag.
+
+
+#+attr_html: :class responsive-img
+[[file:NanoVNA, 1.png]]
+
+Therefore extra protective case was designed:
+
+#+attr_html: :class responsive-img
+[[file:make, 2.png]]
+
+Extra surrounding body adds better protection while exposing RF
+connectors and buttons.
+
+#+attr_html: :class responsive-img
+[[file:make, 3.png]]
+
+
+Also originally there is no housing for calibration and adapter
+connectors.
+
+#+attr_html: :class responsive-img
+[[file:make.png]]
+
+
+
+Now there is also stylus / pincers help using touch screen and picking
+connectors from the box.
+
+#+attr_html: :class responsive-img
+[[file:make, 5.png]]
+
+Cover attaches to the body using [[https://www.amazon.de/gp/product/B00TACKU0O/][3mm x 2mm thick neodymium magnets]].
+
+#+attr_html: :class responsive-img
+[[file:make, 4.png]]
+
+* CAD renderings of assembled covers
+
+CAD drawing for inner box/case:
+
+#+attr_html: :class responsive-img
+[[file:inner%20body%20assembled.png]]
+
+
+CAD drawing for inner box/case within outer box:
+
+#+attr_html: :class responsive-img
+[[file:assembled.png]]
+
+* NanoVNA dimensions
+
+Note: There are multiple variants of NanoVNA. Current project is
+designed for NanoVNA with following body dimensions (excluding buttons
+and connectors):
+
+#+attr_html: :class responsive-img
+[[file:NanoVNA, 2.png]]
+
+
+| Width | 86.4 mm |
+| Height | 54.5 mm |
+| Thickness | 15.85 mm |
+
+Note: About 0.7 mm thick, soft double sided tape strips are added to
+back and front of NanoVNA to ensure that it is tightly secured in the
+case.
+
+* Ready to print STL files
+
+-----
+
+#+attr_html: :class responsive-img
+[[file:inner%20box.stl][download: inner box]]
+
+#+attr_html: :class responsive-img
+[[file:inner%20box,%201.png]]
+#+attr_html: :class responsive-img
+[[file:inner%20box,%202.png]]
+
+-----
+
+#+attr_html: :class responsive-img
+[[file:inner%20cover.stl][download: inner cover]]
+#+attr_html: :class responsive-img
+[[file:inner%20cover.png]]
+
+-----
+
+#+attr_html: :class responsive-img
+[[file:outer%20box.stl][download: outer box]]
+#+attr_html: :class responsive-img
+[[file:outer%20box.png]]
+
+-----
+
+#+attr_html: :class responsive-img
+[[file:outer%20cover.stl][download: outer cover]]
+#+attr_html: :class responsive-img
+[[file:outer%20cover.png]]
+
+-----
+
+#+attr_html: :class responsive-img
+[[file:stylus.stl][download: stylus]]
+#+attr_html: :class responsive-img
+[[file:stylus.png]]
+
+* CAD files
+Files can be edited using [[https://www.freecadweb.org/][FreeCAD]].
+
++ [[file:NanoVNA%20case.FCStd][NanoVNA case]]
++ [[file:stylus.FCStd][Stylus]]
--- /dev/null
+#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
+#+TITLE: Nikon COOLPIX W150 battery case
+#+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: <link rel="stylesheet" href="../../style.css"/>
+
+[[file:../../index.html][Back to physical projects]]
+
+#+TITLE: Nikon COOLPIX W150 battery case
+
+
+* General
+:PROPERTIES:
+:CUSTOM_ID: general
+:END:
++ 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.
+
++ This design is released under Creative Commons Zero (CC0) license.
+
++ Author:
+ - Svjatoslav Agejenko
+ - Homepage: https://svjatoslav.eu
+ - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
+
++ See also:
+ - [[../../index.html][Other physical projects in this repository]]
+ - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
+
+* Project description
+#+attr_html: :class responsive-img
+[[file:make.png]]
+
+When closed:
+#+attr_html: :class responsive-img
+[[file:make, 2.png]]
+
+
+Carrying case for spare Nikon COOLPIX W150 battery.
+
+Design utilizes [[https://www.amazon.de/gp/product/B00TACKU0O/][3mm x 2mm thick neodymium magnets]].
+* Files
+You can [[file:Nikon COOLPIX W150 battery case.FCStd][download FreeCAD project]] file to tweak design or generated STL
+files ready for 3D printing:
+
++ Body: [[file:body.stl][download STL]]
++ Cover: [[file:cover.stl][download STL]]
+
+Schematic:
+#+attr_html: :class responsive-img
+[[file:schematic.png]]
--- /dev/null
+#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
+#+TITLE: DIY USB extension cable
+#+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: <link rel="stylesheet" href="../../style.css"/>
+
+[[file:../../index.html][Back to physical projects]]
+
+#+TITLE: DIY USB extension cable
+
+
+* General
+:PROPERTIES:
+:CUSTOM_ID: general
+:END:
++ 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.
+
++ This design is released under Creative Commons Zero (CC0) license.
+
++ Author:
+ - Svjatoslav Agejenko
+ - Homepage: https://svjatoslav.eu
+ - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
+
++ See also:
+ - [[../../index.html][Other physical projects in this repository]]
+ - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
+
+* Project description
+Original cable endings could not handle all the twisting, so why not
+to make new and better ones.
+
+There are 2 designs:
+
+1. [[id:36c7eef2-83a1-440d-99a6-86d826ba0621][PLA + rubber/TPU design]]
+
+2. [[id:b19bae1f-aa07-438f-aba0-276697a77355][TPU only design]]
+
+* PLA + rubber/TPU design
+:PROPERTIES:
+:ID: 36c7eef2-83a1-440d-99a6-86d826ba0621
+:END:
+
+#+attr_html: :class responsive-img
+[[file:PLA%20+%20TPU/make.png]]
+
+Following parts are glued together:
+#+attr_html: :class responsive-img
+[[file:PLA%20+%20TPU/make,%202.png]]
+
+** Male connector case
+#+attr_html: :class responsive-img
+[[file:PLA%20+%20TPU/male%20connector%20case.png]]
+
+Download:
+- [[file:PLA + TPU/male%20connector%20case.FCStd][FreeCAD project]]
+- [[file:PLA + TPU/male%20connector%20case.stl][STL file]]
+
+
+** Female connector case
+
+#+attr_html: :class responsive-img
+[[file:PLA%20+%20TPU/female%20connector%20case,%201.png]]
+
+#+attr_html: :class responsive-img
+[[file:PLA%20+%20TPU/female%20connector%20case,%202.png]]
+
+
+Download:
+- [[file:PLA%20+%20TPU/female%20connector%20case.FCStd][FreeCAD project]]
+- [[file:PLA%20+%20TPU/female%20connector%20case.stl][STL file]]
+
+* TPU only design for male connector case
+:PROPERTIES:
+:ID: b19bae1f-aa07-438f-aba0-276697a77355
+:END:
+
+#+attr_html: :class responsive-img
+[[file:TPU/make.png]]
+
+3D rendering of the cover:
+#+attr_html: :class responsive-img
+[[file:TPU/schematic.png]]
+
+Download:
+- [[file:TPU/USB%20cover.FCStd][FreeCAD project]]
+- [[file:TPU/USB%20cover.stl][STL file]]
--- /dev/null
+#+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: <link rel="stylesheet" href="../../style.css"/>
+
+[[file:../../index.html][Back to physical projects]]
+
+#+TITLE: Macro filter storage compartment
+#+author: Svjatoslav Agejenko
+
+
+* General
+:PROPERTIES:
+:CUSTOM_ID: general
+:END:
++ 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.
+
++ This design is released under Creative Commons Zero (CC0) license.
+
++ Author:
+ - Svjatoslav Agejenko
+ - Homepage: https://svjatoslav.eu
+ - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
+
++ See also:
+ - [[../../index.html][Other physical projects in this repository]]
+ - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
+
+* Project description
+#+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]]
--- /dev/null
+#+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: <link rel="stylesheet" href="../../style.css"/>
+
+[[file:../../index.html][Back to physical projects]]
+
+#+TITLE: Case for microscope slides and cover slips.
+#+author: Svjatoslav Agejenko
+
+
+* General
+:PROPERTIES:
+:CUSTOM_ID: general
+:END:
++ 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.
+
++ This design is released under Creative Commons Zero (CC0) license.
+
++ Author:
+ - Svjatoslav Agejenko
+ - Homepage: https://svjatoslav.eu
+ - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
+
++ See also:
+ - [[../../index.html][Other physical projects in this repository]]
+ - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
+
+* Project description
+#+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]]
--- /dev/null
+#+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: <link rel="stylesheet" href="../../style.css"/>
+
+[[file:../../index.html][Back to physical projects]]
+
+#+TITLE: 27mm and 55mm rolls
+
+
+* General
+:PROPERTIES:
+:CUSTOM_ID: general
+:END:
++ 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.
+
++ This design is released under Creative Commons Zero (CC0) license.
+
++ Author:
+ - Svjatoslav Agejenko
+ - Homepage: https://svjatoslav.eu
+ - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
+
++ See also:
+ - [[../../index.html][Other physical projects in this repository]]
+ - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
+
+* Project description
+#+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
+
+#+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
+
+#+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]]
--- /dev/null
+#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
+#+TITLE: 35mm film copying device
+#+MACRO: imglnk @@html:<br/><a href="$1"><img style="width:100%; max-width:500px;" src="$2"></a>@@
+#+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: <link rel="stylesheet" href="../../style.css"/>
+
+[[file:../../index.html][Back to physical projects]]
+
+* General
+:PROPERTIES:
+:CUSTOM_ID: general
+:END:
++ 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.
+
++ This design is released under Creative Commons Zero (CC0) license.
+
++ Author:
+ - Svjatoslav Agejenko
+ - Homepage: https://svjatoslav.eu
+ - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
+
++ See also:
+ - [[../../index.html][Other physical projects in this repository]]
+ - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
+
+* Project description
+#+attr_html: :class responsive-img
+[[file:make.png]]
+
+Device fixes 35mm film so that it can be digitized by photographing to
+digital camera in macro mode. Needs diffuse light source for
+background. I used white sheet of paper wrapped around book and
+illuminated by desk lamp.
+
+Device consists of 3 parts:
++ body: [[file:body.stl][download STL]]
+ + [[file:body.png]]
+
+
++ cover: [[file:cover.stl][download STL]]
+ + [[file:cover.png]]
+
+
++ bottom stand: [[file:bottom.stl][download STL]]
+ + [[file:bottom.png]]
+
+Body and cover are pushed together using 2 rubber bands on the
+sides. Bottom rectangular stand is attached to body via screw on the
+bottom.
+
+
+FreeCAD files:
++ [[file:body%20and%20cover.FCStd][body and cover]]
++ [[file:bottom.FCStd][bottom]]
+
+Example photo photographed from film:
+
+ {{{imglnk(
+ 0025.png,
+ 0025.jpeg
+ )}}}
+
+(click on image for full resolution version)
--- /dev/null
+#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
+#+TITLE: Fujifilm X-mount camera microscope adapter
+#+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: <link rel="stylesheet" href="../../style.css"/>
+
+[[file:../../index.html][Back to physical projects]]
+
+#+TITLE: Fujifilm X-mount camera microscope adapter
+
+
+* General
+:PROPERTIES:
+:CUSTOM_ID: general
+:END:
++ 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.
+
++ This design is released under Creative Commons Zero (CC0) license.
+
++ Author:
+ - Svjatoslav Agejenko
+ - Homepage: https://svjatoslav.eu
+ - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
+
++ See also:
+ - [[../../index.html][Other physical projects in this repository]]
+ - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
+
+* Project description
+#+attr_html: :class responsive-img
+[[file:make.png]]hh
+
+This 3D printed tube allows to connect microscope to camera that
+utilizes Fujifilm X-mount interchangeable lens mount to make photos
+and videos of things you see under the microscope.
+
+Cool property is that there are no glass lenses within this adapter,
+and yet it works. It is based on observation that when camera body is
+held at approximately 40 millimeters from microscope ocular, image is
+projected and focused directly to camera matrix. Microscope itself
+acts as a tiny projector. Focus is adjusted as is usual for
+microscopes, by changing distance between sample and primary lens of
+the microscope.
+
+To eliminate unwanted light passing directly through the case of
+adapter and also to eliminate light reflections within adapter
+interior walls it is wise to print this adapter from dark and matte
+material. Alternatively, it can be painted black and dark tape can be
+applied to exterior of adapter.
+
+[[https://www.svjatoslav.eu/photos/microscopic][Here are sample photos done using this device]].
+
+Camera side:
+#+attr_html: :class responsive-img
+[[file:Camera side.png]]
+
+Microscope side:
+#+attr_html: :class responsive-img
+[[file:Microscope side.png]]
+
++ Download:
+ + [[file:X-trans to microscope adapter.FCStd][FreeCAD file]]
+ + [[file:X-trans to microscope adapter.stl][STL file]]
+
+Note: Fujifilm camera by default might refuse to make photos because
+electrically it does not sense any attached lens. This can be fixed by
+choosing "SHOOT WITHOT LENS" option within camera settings menu.
+
+#+attr_html: :class responsive-img
+[[file:shoot without lens.png]]
+
+
+See also:
++ [[file:../microscope%20slide%20box/index.html][Case for microscope slides and cover slips]]
--- /dev/null
+#+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: <link rel="stylesheet" href="../../style.css"/>
+
+[[file:../../index.html][Back to physical projects]]
+
+#+TITLE: Gyroscope stabilizer for binoculars
+
+
+* General
+:PROPERTIES:
+:CUSTOM_ID: general
+:END:
++ 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.
+
++ This design is released under Creative Commons Zero (CC0) license.
+
++ Author:
+ - Svjatoslav Agejenko
+ - Homepage: https://svjatoslav.eu
+ - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
+
++ See also:
+ - [[../../index.html][Other physical projects in this repository]]
+ - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
+
+* Project description
+#+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
+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.
--- /dev/null
+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*
+$ENDFPLIST
+DRAW
+C 0 -60 128 0 1 10 N
+P 5 0 0 0 -50 -130 -50 20 0 -80 50 20 50 -130 N
+P 2 0 1 0 0 -300 0 -280 N
+P 2 0 1 0 0 -188 0 -204 N
+P 2 0 1 0 0 68 0 82 N
+P 2 0 1 0 0 80 0 100 N
+X + 1 0 200 100 D 50 50 1 1 P
+X - 2 0 -300 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Switch_SW_SPST
+#
+DEF Switch_SW_SPST SW 0 0 Y N 1 F N
+F0 "SW" 0 125 50 H V C CNN
+F1 "Switch_SW_SPST" 0 -100 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+C -80 0 20 0 0 0 N
+C 80 0 20 0 0 0 N
+P 2 0 0 0 -60 10 60 70 N
+X A 1 -200 0 100 R 50 50 1 1 P
+X B 2 200 0 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# power_GND
+#
+DEF power_GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "power_GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+#End Library
--- /dev/null
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
--- /dev/null
+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$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
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+EELAYER END
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+encoding utf-8
+Sheet 1 4
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+Date ""
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+U 1 1 5FF228D6
+P 1700 2400
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+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
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+$Comp
+L Switch:SW_SPST SW1
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+ 1 0 0 -1
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+Wire Wire Line
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+$Sheet
+S 2650 1900 650 300
+U 5FF25D2E
+F0 "voltage upstep" 50
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+$EndSheet
+$Sheet
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+$EndSheet
+$Sheet
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+$EndSheet
+$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
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+ 1 2400 3250
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+$Comp
+L power:GND #PWR02
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+P 2400 3500
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+F 3 "" H 2400 3500 50 0001 C CNN
+ 1 2400 3500
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+$EndComp
+Wire Wire Line
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+$Comp
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+U 1 1 5FF29D21
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+F 0 "C2" H 3615 3346 50 0000 L CNN
+F 1 "C" H 3615 3255 50 0000 L CNN
+F 2 "" H 3538 3150 50 0001 C CNN
+F 3 "~" H 3500 3300 50 0001 C CNN
+ 1 3500 3300
+ 1 0 0 -1
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+$Comp
+L power:GND #PWR03
+U 1 1 5FF29D8A
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+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
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 3500 3000
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+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
+$Comp
+L Device:R R1
+U 1 1 5FF2C494
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+F 2 "" V 3780 3000 50 0001 C CNN
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+$EndComp
+$Comp
+L Device:LED D1
+U 1 1 5FF2CDF4
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+F 1 "LED" V 4198 2882 50 0000 R CNN
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+Wire Wire Line
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+F 3 "~" H 4000 2510 50 0001 C CNN
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+Wire Wire Line
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+Connection ~ 4550 2500
+$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
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+Wire Wire Line
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+Connection ~ 4550 3000
+$EndSCHEMATC
--- /dev/null
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+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 4
+Title ""
+Date ""
+Rev ""
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+$EndDescr
+$EndSCHEMATC
--- /dev/null
+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 4
+Title ""
+Date ""
+Rev ""
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+Comment4 ""
+$EndDescr
+$EndSCHEMATC
--- /dev/null
+#+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: <link rel="stylesheet" href="../../style.css"/>
+
+[[file:../../index.html][Back to physical projects]]
+
+* gear 1
+| pitch circle | ~60 mm |
+| number of teeth | 40 |
+| module | 1.5 mm |
+| pressure angle | 20 |
+
+* gear 2
+
+| number of teeth | 9 |
+| module | 1.5 mm |
+| pressure angle | 20 |
+
+| number of teeth | 40 |
+| module | 1.5 mm |
+| pressure angle | 20 |
+
+* 3
+
+| number of teeth | 9 |
+| module | 1.5 mm |
+| pressure angle | 20 |
+++ /dev/null
-#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
-#+TITLE: Fujifilm XC15-45mm lens case
-#+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: <link rel="stylesheet" href="../../style.css"/>
-
-[[file:../../index.html][Back to physical projects]]
-
-
-
-* General
-:PROPERTIES:
-:CUSTOM_ID: general
-:END:
-+ 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.
-
-+ This design is released under Creative Commons Zero (CC0) license.
-
-+ Author:
- - Svjatoslav Agejenko
- - Homepage: https://svjatoslav.eu
- - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
-
-+ See also:
- - [[../../index.html][Other physical projects in this repository]]
- - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
-
-* Project description
-#+attr_html: :class responsive-img
-[[file:make.png]]
-
-Case for Fujifilm XC15-45mm lens.
-
-Design utilizes [[https://www.amazon.de/gp/product/B00TACKU0O/][3mm x 2mm thick neodymium magnets]].
-
-Schematic assembled:
-#+attr_html: :class responsive-img
-[[file:assembled.png]]
-
-- see also:
- - [[file:../Fuji%20XC50-230mm%20lens%20case/][Fujifilm XC50-230mm lens case]]
- - [[file:../Fujifilm%20camera%20battery%20box/][Fujifilm camera battery box]]
-
-* Files
-
-You can [[file:Fuji%20camera%20lens%20container.FCStd][download FreeCAD project]] file to tweak design or generated STL
-files ready for 3D printing:
-
-Body: [[file:body.stl][body.stl]]
-#+attr_html: :class responsive-img
-[[file:body.png]]
-
-Cover: [[file:cover.stl][cover.stl]]
-#+attr_html: :class responsive-img
-[[file:cover.png]]
+++ /dev/null
-#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
-#+TITLE: Fujifilm XC50-230mm lens case
-#+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: <link rel="stylesheet" href="../../style.css"/>
-
-[[file:../../index.html][Back to physical projects]]
-
-
-
-* General
-:PROPERTIES:
-:CUSTOM_ID: general
-:END:
-+ 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.
-
-+ This design is released under Creative Commons Zero (CC0) license.
-
-+ Author:
- - Svjatoslav Agejenko
- - Homepage: https://svjatoslav.eu
- - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
-
-+ See also:
- - [[../../index.html][Other physical projects in this repository]]
- - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
-
-* Project description
-#+attr_html: :class responsive-img
-[[file:make.png]]
-
-Case for Fujifilm XC50-230mm lens.
-
-Design utilizes [[https://www.amazon.de/gp/product/B00TACKU0O/][3mm x 2mm thick neodymium magnets]].
-
-Schematic assembled:
-#+attr_html: :class responsive-img
-[[file:assembled.png]]
-* Files
-
-You can [[file:Fuji%20camera%20lens%20container.FCStd][download FreeCAD project]] file to tweak design or generated STL
-files ready for 3D printing:
-
-Body: [[file:body.stl][body.stl]]
-#+attr_html: :class responsive-img
-[[file:body.png]]
-
-Cover: [[file:cover.stl][cover.stl]]
-#+attr_html: :class responsive-img
-[[file:cover.png]]
+++ /dev/null
-#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
-#+TITLE: Fujifilm camera battery box
-#+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: <link rel="stylesheet" href="../../style.css"/>
-
-[[file:../../index.html][Back to physical projects]]
-
-#+TITLE: Fujifilm camera battery box
-
-
-* General
-:PROPERTIES:
-:CUSTOM_ID: general
-:END:
-+ 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.
-
-+ This design is released under Creative Commons Zero (CC0) license.
-
-+ Author:
- - Svjatoslav Agejenko
- - Homepage: https://svjatoslav.eu
- - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
-
-+ See also:
- - [[../../index.html][Other physical projects in this repository]]
- - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
-
-* Project description
-#+attr_html: :class responsive-img
-[[file:make.png]]
-
-Carrying case for spare Fujifilm camera Newell NP-W126 batteries.
-
-Design utilizes [[https://www.amazon.de/gp/product/B00TACKU0O/][3mm x 2mm thick neodymium magnets]].
-* Files
-You can [[file:body%20and%20cover.FCStd][download FreeCAD project]] file to tweak design or generated STL
-files ready for 3D printing:
-
-+ Body: [[file:body.stl][download STL]]
- + [[file:body.png]]
-
-+ Cover: [[file:cover.stl][download STL]]
- + [[file:cover.png]]
+++ /dev/null
-#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
-#+TITLE: Meiqqm portable dosimeter case
-#+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: <link rel="stylesheet" href="../../style.css"/>
-
-[[file:../../index.html][Back to physical projects]]
-
-#+TITLE: Meiqqm portable dosimeter case
-
-
-* General
-:PROPERTIES:
-:CUSTOM_ID: general
-:END:
-+ 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.
-
-+ This design is released under Creative Commons Zero (CC0) license.
-
-+ Author:
- - Svjatoslav Agejenko
- - Homepage: https://svjatoslav.eu
- - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
-
-+ See also:
- - [[../../index.html][Other physical projects in this repository]]
- - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
-
-* Project description
-
-#+attr_html: :class responsive-img
-[[file:make.png]]
-
-This Geiger–Müller counter based nuclear radiation detector can be
-bought [[https://www.amazon.de/gp/product/B07S171CD1/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1][here]].
-
-To better protect its display (for portable use), simple case have
-been made:
-
-#+attr_html: :class responsive-img
-[[file:Meiqqm%20portable%20dosimeter%20case.png]]
-
-Case has internally small bumps on the sides. It is suggested to
-insert device with the front panel towards the bump. Bumps are to
-ensure that screen and buttons are not scratched by the case.
-
-Download:
-
-- [[file:Meiqqm%20portable%20dosimeter%20case.stl][STL file]]
-- [[file:Meiqqm%20portable%20dosimeter%20case.FCStd][FreeCAD project]]
+++ /dev/null
-#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
-#+TITLE: NanoVNA case
-#+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: <link rel="stylesheet" href="../../style.css"/>
-
-[[file:../../index.html][Back to physical projects]]
-
-#+TITLE: NanoVNA case
-
-* General
-:PROPERTIES:
-:CUSTOM_ID: general
-:END:
-+ 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.
-
-+ This design is released under Creative Commons Zero (CC0) license.
-
-+ Author:
- - Svjatoslav Agejenko
- - Homepage: https://svjatoslav.eu
- - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
-
-+ See also:
- - [[../../index.html][Other physical projects in this repository]]
- - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
-
-* Project description
-
-I felt that original NanoVNA case is too fragile for carrying this
-device around in the bag.
-
-
-#+attr_html: :class responsive-img
-[[file:NanoVNA, 1.png]]
-
-Therefore extra protective case was designed:
-
-#+attr_html: :class responsive-img
-[[file:make, 2.png]]
-
-Extra surrounding body adds better protection while exposing RF
-connectors and buttons.
-
-#+attr_html: :class responsive-img
-[[file:make, 3.png]]
-
-
-Also originally there is no housing for calibration and adapter
-connectors.
-
-#+attr_html: :class responsive-img
-[[file:make.png]]
-
-
-
-Now there is also stylus / pincers help using touch screen and picking
-connectors from the box.
-
-#+attr_html: :class responsive-img
-[[file:make, 5.png]]
-
-Cover attaches to the body using [[https://www.amazon.de/gp/product/B00TACKU0O/][3mm x 2mm thick neodymium magnets]].
-
-#+attr_html: :class responsive-img
-[[file:make, 4.png]]
-
-* CAD renderings of assembled covers
-
-CAD drawing for inner box/case:
-
-#+attr_html: :class responsive-img
-[[file:inner%20body%20assembled.png]]
-
-
-CAD drawing for inner box/case within outer box:
-
-#+attr_html: :class responsive-img
-[[file:assembled.png]]
-
-* NanoVNA dimensions
-
-Note: There are multiple variants of NanoVNA. Current project is
-designed for NanoVNA with following body dimensions (excluding buttons
-and connectors):
-
-#+attr_html: :class responsive-img
-[[file:NanoVNA, 2.png]]
-
-
-| Width | 86.4 mm |
-| Height | 54.5 mm |
-| Thickness | 15.85 mm |
-
-Note: About 0.7 mm thick, soft double sided tape strips are added to
-back and front of NanoVNA to ensure that it is tightly secured in the
-case.
-
-* Ready to print STL files
-
------
-
-#+attr_html: :class responsive-img
-[[file:inner%20box.stl][download: inner box]]
-
-#+attr_html: :class responsive-img
-[[file:inner%20box,%201.png]]
-#+attr_html: :class responsive-img
-[[file:inner%20box,%202.png]]
-
------
-
-#+attr_html: :class responsive-img
-[[file:inner%20cover.stl][download: inner cover]]
-#+attr_html: :class responsive-img
-[[file:inner%20cover.png]]
-
------
-
-#+attr_html: :class responsive-img
-[[file:outer%20box.stl][download: outer box]]
-#+attr_html: :class responsive-img
-[[file:outer%20box.png]]
-
------
-
-#+attr_html: :class responsive-img
-[[file:outer%20cover.stl][download: outer cover]]
-#+attr_html: :class responsive-img
-[[file:outer%20cover.png]]
-
------
-
-#+attr_html: :class responsive-img
-[[file:stylus.stl][download: stylus]]
-#+attr_html: :class responsive-img
-[[file:stylus.png]]
-
-* CAD files
-Files can be edited using [[https://www.freecadweb.org/][FreeCAD]].
-
-+ [[file:NanoVNA%20case.FCStd][NanoVNA case]]
-+ [[file:stylus.FCStd][Stylus]]
+++ /dev/null
-#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
-#+TITLE: Nikon COOLPIX W150 battery case
-#+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: <link rel="stylesheet" href="../../style.css"/>
-
-[[file:../../index.html][Back to physical projects]]
-
-#+TITLE: Nikon COOLPIX W150 battery case
-
-
-* General
-:PROPERTIES:
-:CUSTOM_ID: general
-:END:
-+ 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.
-
-+ This design is released under Creative Commons Zero (CC0) license.
-
-+ Author:
- - Svjatoslav Agejenko
- - Homepage: https://svjatoslav.eu
- - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
-
-+ See also:
- - [[../../index.html][Other physical projects in this repository]]
- - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
-
-* Project description
-#+attr_html: :class responsive-img
-[[file:make.png]]
-
-When closed:
-#+attr_html: :class responsive-img
-[[file:make, 2.png]]
-
-
-Carrying case for spare Nikon COOLPIX W150 battery.
-
-Design utilizes [[https://www.amazon.de/gp/product/B00TACKU0O/][3mm x 2mm thick neodymium magnets]].
-* Files
-You can [[file:Nikon COOLPIX W150 battery case.FCStd][download FreeCAD project]] file to tweak design or generated STL
-files ready for 3D printing:
-
-+ Body: [[file:body.stl][download STL]]
-+ Cover: [[file:cover.stl][download STL]]
-
-Schematic:
-#+attr_html: :class responsive-img
-[[file:schematic.png]]
+++ /dev/null
-#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
-#+TITLE: DIY USB extension cable
-#+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: <link rel="stylesheet" href="../../style.css"/>
-
-[[file:../../index.html][Back to physical projects]]
-
-#+TITLE: DIY USB extension cable
-
-
-* General
-:PROPERTIES:
-:CUSTOM_ID: general
-:END:
-+ 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.
-
-+ This design is released under Creative Commons Zero (CC0) license.
-
-+ Author:
- - Svjatoslav Agejenko
- - Homepage: https://svjatoslav.eu
- - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
-
-+ See also:
- - [[../../index.html][Other physical projects in this repository]]
- - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
-
-* Project description
-Original cable endings could not handle all the twisting, so why not
-to make new and better ones.
-
-There are 2 designs:
-
-1. [[id:36c7eef2-83a1-440d-99a6-86d826ba0621][PLA + rubber/TPU design]]
-
-2. [[id:b19bae1f-aa07-438f-aba0-276697a77355][TPU only design]]
-
-* PLA + rubber/TPU design
-:PROPERTIES:
-:ID: 36c7eef2-83a1-440d-99a6-86d826ba0621
-:END:
-
-#+attr_html: :class responsive-img
-[[file:PLA%20+%20TPU/make.png]]
-
-Following parts are glued together:
-#+attr_html: :class responsive-img
-[[file:PLA%20+%20TPU/make,%202.png]]
-
-** Male connector case
-#+attr_html: :class responsive-img
-[[file:PLA%20+%20TPU/male%20connector%20case.png]]
-
-Download:
-- [[file:PLA + TPU/male%20connector%20case.FCStd][FreeCAD project]]
-- [[file:PLA + TPU/male%20connector%20case.stl][STL file]]
-
-
-** Female connector case
-
-#+attr_html: :class responsive-img
-[[file:PLA%20+%20TPU/female%20connector%20case,%201.png]]
-
-#+attr_html: :class responsive-img
-[[file:PLA%20+%20TPU/female%20connector%20case,%202.png]]
-
-
-Download:
-- [[file:PLA%20+%20TPU/female%20connector%20case.FCStd][FreeCAD project]]
-- [[file:PLA%20+%20TPU/female%20connector%20case.stl][STL file]]
-
-* TPU only design for male connector case
-:PROPERTIES:
-:ID: b19bae1f-aa07-438f-aba0-276697a77355
-:END:
-
-#+attr_html: :class responsive-img
-[[file:TPU/make.png]]
-
-3D rendering of the cover:
-#+attr_html: :class responsive-img
-[[file:TPU/schematic.png]]
-
-Download:
-- [[file:TPU/USB%20cover.FCStd][FreeCAD project]]
-- [[file:TPU/USB%20cover.stl][STL file]]
+++ /dev/null
-#+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: <link rel="stylesheet" href="../../style.css"/>
-
-[[file:../../index.html][Back to physical projects]]
-
-#+TITLE: Macro filter storage compartment
-#+author: Svjatoslav Agejenko
-
-
-* General
-:PROPERTIES:
-:CUSTOM_ID: general
-:END:
-+ 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.
-
-+ This design is released under Creative Commons Zero (CC0) license.
-
-+ Author:
- - Svjatoslav Agejenko
- - Homepage: https://svjatoslav.eu
- - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
-
-+ See also:
- - [[../../index.html][Other physical projects in this repository]]
- - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
-
-* Project description
-#+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]]
+++ /dev/null
-#+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: <link rel="stylesheet" href="../../style.css"/>
-
-[[file:../../index.html][Back to physical projects]]
-
-#+TITLE: Case for microscope slides and cover slips.
-#+author: Svjatoslav Agejenko
-
-
-* General
-:PROPERTIES:
-:CUSTOM_ID: general
-:END:
-+ 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.
-
-+ This design is released under Creative Commons Zero (CC0) license.
-
-+ Author:
- - Svjatoslav Agejenko
- - Homepage: https://svjatoslav.eu
- - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
-
-+ See also:
- - [[../../index.html][Other physical projects in this repository]]
- - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
-
-* Project description
-#+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]]
+++ /dev/null
-#+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: <link rel="stylesheet" href="../../style.css"/>
-
-[[file:../../index.html][Back to physical projects]]
-
-#+TITLE: 27mm and 55mm rolls
-
-
-* General
-:PROPERTIES:
-:CUSTOM_ID: general
-:END:
-+ 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.
-
-+ This design is released under Creative Commons Zero (CC0) license.
-
-+ Author:
- - Svjatoslav Agejenko
- - Homepage: https://svjatoslav.eu
- - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
-
-+ See also:
- - [[../../index.html][Other physical projects in this repository]]
- - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
-
-* Project description
-#+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
-
-#+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
-
-#+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]]
+ Meiqqm portable dosimeter (Geiger–Müller counter) case
{{{imglnk(
- cases/Meiqqm%20portable%20dosimeter%20case/index.html,
- cases/Meiqqm%20portable%20dosimeter%20case/make.png
+ Cases/Meiqqm%20portable%20dosimeter%20case/index.html,
+ Cases/Meiqqm%20portable%20dosimeter%20case/make.png
)}}}
+ NanoVNA case
{{{imglnk(
- cases/NanoVNA%20case/index.html,
- cases/NanoVNA%20case/make.png
+ Cases/NanoVNA%20case/index.html,
+ Cases/NanoVNA%20case/make.png
)}}}
** Optics
: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
{{{imglnk(
- cases/Fuji%20XC15-45mm%20lens%20case/index.html,
- cases/Fuji%20XC15-45mm%20lens%20case/make.png
+ Cases/Fuji%20XC15-45mm%20lens%20case/index.html,
+ Cases/Fuji%20XC15-45mm%20lens%20case/make.png
)}}}
+ Fujifilm XC50-230mm lens case
{{{imglnk(
- cases/Fuji%20XC50-230mm%20lens%20case/index.html,
- cases/Fuji%20XC50-230mm%20lens%20case/make.png
+ Cases/Fuji%20XC50-230mm%20lens%20case/index.html,
+ Cases/Fuji%20XC50-230mm%20lens%20case/make.png
)}}}
+ 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
{{{imglnk(
- cases/Fujifilm%20camera%20battery%20box/index.html,
- cases/Fujifilm%20camera%20battery%20box/make.png
+ Cases/Fujifilm%20camera%20battery%20box/index.html,
+ Cases/Fujifilm%20camera%20battery%20box/make.png
)}}}
+ Nikon COOLPIX W150 battery case
{{{imglnk(
- cases/Nikon COOLPIX W150 battery case/index.html,
- cases/Nikon COOLPIX W150 battery case/make.png
+ Cases/Nikon COOLPIX W150 battery case/index.html,
+ Cases/Nikon COOLPIX W150 battery case/make.png
)}}}
** Cable / wire
+ USB cable terminals
{{{imglnk(
- cases/USB%20cable%20terminals/index.html,
- cases/USB%20cable%20terminals/schematic.png
+ Cases/USB%20cable%20terminals/index.html,
+ Cases/USB%20cable%20terminals/schematic.png
)}}}
+ Rolls
{{{imglnk(
- cases/roll/index.html,
- cases/roll/make.png
+ Cases/roll/index.html,
+ Cases/roll/make.png
)}}}
* Furniture
+ 35mm film copying device.
{{{imglnk(
- optics/35mm%20film%20copying%20device/index.html,
- optics/35mm%20film%20copying%20device/make.png
+ Optics/35mm%20film%20copying%20device/index.html,
+ Optics/35mm%20film%20copying%20device/make.png
)}}}
+ Fujifilm X-mount to microscope adapter.
{{{imglnk(
- optics/Fujifilm%20X-mount%20microscope%20adapter/index.html,
- optics/Fujifilm%20X-mount%20microscope%20adapter/make.png
+ Optics/Fujifilm%20X-mount%20microscope%20adapter/index.html,
+ Optics/Fujifilm%20X-mount%20microscope%20adapter/make.png
)}}}
+ 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
+++ /dev/null
-#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
-#+TITLE: 35mm film copying device
-#+MACRO: imglnk @@html:<br/><a href="$1"><img style="width:100%; max-width:500px;" src="$2"></a>@@
-#+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: <link rel="stylesheet" href="../../style.css"/>
-
-[[file:../../index.html][Back to physical projects]]
-
-* General
-:PROPERTIES:
-:CUSTOM_ID: general
-:END:
-+ 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.
-
-+ This design is released under Creative Commons Zero (CC0) license.
-
-+ Author:
- - Svjatoslav Agejenko
- - Homepage: https://svjatoslav.eu
- - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
-
-+ See also:
- - [[../../index.html][Other physical projects in this repository]]
- - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
-
-* Project description
-#+attr_html: :class responsive-img
-[[file:make.png]]
-
-Device fixes 35mm film so that it can be digitized by photographing to
-digital camera in macro mode. Needs diffuse light source for
-background. I used white sheet of paper wrapped around book and
-illuminated by desk lamp.
-
-Device consists of 3 parts:
-+ body: [[file:body.stl][download STL]]
- + [[file:body.png]]
-
-
-+ cover: [[file:cover.stl][download STL]]
- + [[file:cover.png]]
-
-
-+ bottom stand: [[file:bottom.stl][download STL]]
- + [[file:bottom.png]]
-
-Body and cover are pushed together using 2 rubber bands on the
-sides. Bottom rectangular stand is attached to body via screw on the
-bottom.
-
-
-FreeCAD files:
-+ [[file:body%20and%20cover.FCStd][body and cover]]
-+ [[file:bottom.FCStd][bottom]]
-
-Example photo photographed from film:
-
- {{{imglnk(
- 0025.png,
- 0025.jpeg
- )}}}
-
-(click on image for full resolution version)
+++ /dev/null
-#+SETUPFILE: ~/.emacs.d/org-styles/html/darksun.theme
-#+TITLE: Fujifilm X-mount camera microscope adapter
-#+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: <link rel="stylesheet" href="../../style.css"/>
-
-[[file:../../index.html][Back to physical projects]]
-
-#+TITLE: Fujifilm X-mount camera microscope adapter
-
-
-* General
-:PROPERTIES:
-:CUSTOM_ID: general
-:END:
-+ 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.
-
-+ This design is released under Creative Commons Zero (CC0) license.
-
-+ Author:
- - Svjatoslav Agejenko
- - Homepage: https://svjatoslav.eu
- - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
-
-+ See also:
- - [[../../index.html][Other physical projects in this repository]]
- - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
-
-* Project description
-#+attr_html: :class responsive-img
-[[file:make.png]]hh
-
-This 3D printed tube allows to connect microscope to camera that
-utilizes Fujifilm X-mount interchangeable lens mount to make photos
-and videos of things you see under the microscope.
-
-Cool property is that there are no glass lenses within this adapter,
-and yet it works. It is based on observation that when camera body is
-held at approximately 40 millimeters from microscope ocular, image is
-projected and focused directly to camera matrix. Microscope itself
-acts as a tiny projector. Focus is adjusted as is usual for
-microscopes, by changing distance between sample and primary lens of
-the microscope.
-
-To eliminate unwanted light passing directly through the case of
-adapter and also to eliminate light reflections within adapter
-interior walls it is wise to print this adapter from dark and matte
-material. Alternatively, it can be painted black and dark tape can be
-applied to exterior of adapter.
-
-[[https://www.svjatoslav.eu/photos/microscopic][Here are sample photos done using this device]].
-
-Camera side:
-#+attr_html: :class responsive-img
-[[file:Camera side.png]]
-
-Microscope side:
-#+attr_html: :class responsive-img
-[[file:Microscope side.png]]
-
-+ Download:
- + [[file:X-trans to microscope adapter.FCStd][FreeCAD file]]
- + [[file:X-trans to microscope adapter.stl][STL file]]
-
-Note: Fujifilm camera by default might refuse to make photos because
-electrically it does not sense any attached lens. This can be fixed by
-choosing "SHOOT WITHOT LENS" option within camera settings menu.
-
-#+attr_html: :class responsive-img
-[[file:shoot without lens.png]]
-
-
-See also:
-+ [[file:../microscope%20slide%20box/index.html][Case for microscope slides and cover slips]]
+++ /dev/null
-#+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: <link rel="stylesheet" href="../../style.css"/>
-
-[[file:../../index.html][Back to physical projects]]
-
-#+TITLE: Gyroscope stabilizer for binoculars
-
-
-* General
-:PROPERTIES:
-:CUSTOM_ID: general
-:END:
-+ 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.
-
-+ This design is released under Creative Commons Zero (CC0) license.
-
-+ Author:
- - Svjatoslav Agejenko
- - Homepage: https://svjatoslav.eu
- - Email: [[mailto://svjatoslav@svjatoslav.eu][svjatoslav@svjatoslav.eu]]
-
-+ See also:
- - [[../../index.html][Other physical projects in this repository]]
- - [[https://www.svjatoslav.eu/projects/][Other projects hosted at svjatoslav.eu]]
-
-* Project description
-#+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
-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.
+++ /dev/null
-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*
-$ENDFPLIST
-DRAW
-C 0 -60 128 0 1 10 N
-P 5 0 0 0 -50 -130 -50 20 0 -80 50 20 50 -130 N
-P 2 0 1 0 0 -300 0 -280 N
-P 2 0 1 0 0 -188 0 -204 N
-P 2 0 1 0 0 68 0 82 N
-P 2 0 1 0 0 80 0 100 N
-X + 1 0 200 100 D 50 50 1 1 P
-X - 2 0 -300 100 U 50 50 1 1 P
-ENDDRAW
-ENDDEF
-#
-# Switch_SW_SPST
-#
-DEF Switch_SW_SPST SW 0 0 Y N 1 F N
-F0 "SW" 0 125 50 H V C CNN
-F1 "Switch_SW_SPST" 0 -100 50 H V C CNN
-F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H I C CNN
-DRAW
-C -80 0 20 0 0 0 N
-C 80 0 20 0 0 0 N
-P 2 0 0 0 -60 10 60 70 N
-X A 1 -200 0 100 R 50 50 1 1 P
-X B 2 200 0 100 L 50 50 1 1 P
-ENDDRAW
-ENDDEF
-#
-# power_GND
-#
-DEF power_GND #PWR 0 0 Y Y 1 F P
-F0 "#PWR" 0 -250 50 H I C CNN
-F1 "power_GND" 0 -150 50 H V C CNN
-F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H I C CNN
-DRAW
-P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
-X GND 1 0 0 0 D 50 50 1 1 W N
-ENDDRAW
-ENDDEF
-#
-#End Library
+++ /dev/null
-update=22/05/2015 07:44:53
-version=1
-last_client=kicad
-[general]
-version=1
-RootSch=
-BoardNm=
-[pcbnew]
-version=1
-LastNetListRead=
-UseCmpFile=1
-PadDrill=0.600000000000
-PadDrillOvalY=0.600000000000
-PadSizeH=1.500000000000
-PadSizeV=1.500000000000
-PcbTextSizeV=1.500000000000
-PcbTextSizeH=1.500000000000
-PcbTextThickness=0.300000000000
-ModuleTextSizeV=1.000000000000
-ModuleTextSizeH=1.000000000000
-ModuleTextSizeThickness=0.150000000000
-SolderMaskClearance=0.000000000000
-SolderMaskMinWidth=0.000000000000
-DrawSegmentWidth=0.200000000000
-BoardOutlineThickness=0.100000000000
-ModuleOutlineThickness=0.150000000000
-[cvpcb]
-version=1
-NetIExt=net
-[eeschema]
-version=1
-LibDir=
-[eeschema/libraries]
+++ /dev/null
-EESchema Schematic File Version 4
-EELAYER 30 0
-EELAYER END
-$Descr A4 11693 8268
-encoding utf-8
-Sheet 1 4
-Title ""
-Date ""
-Rev ""
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-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
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-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
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-F 0 "#PWR01" H 1700 2600 50 0001 C CNN
-F 1 "GND" H 1705 2677 50 0000 C CNN
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-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
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-$EndSheet
-$Sheet
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-U 5FF27F95
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-F1 "upstep.sch" 50
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-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
-$EndComp
-Wire Wire Line
- 2400 3100 2400 3000
-Wire Wire Line
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-Wire Wire Line
- 2400 3000 2400 2500
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- 2400 2500 2650 2500
-Connection ~ 2400 3000
-Wire Wire Line
- 2400 2500 2400 2000
-Wire Wire Line
- 2400 2000 2650 2000
-Connection ~ 2400 2500
-Wire Wire Line
- 2400 2000 2200 2000
-Connection ~ 2400 2000
-$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
-$EndComp
-Wire Wire Line
- 3500 3550 3500 3450
-Wire Wire Line
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-Wire Wire Line
- 3500 3000 3500 3150
-Wire Wire Line
- 3500 3000 3500 2500
-Wire Wire Line
- 3500 2500 3300 2500
-Connection ~ 3500 3000
-Wire Wire Line
- 3500 2500 3500 2000
-Wire Wire Line
- 3500 2000 3300 2000
-Connection ~ 3500 2500
-$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
+++ /dev/null
-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
-$Comp
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-U 1 1 5FF34200
-P 4000 2500
-F 0 "M?" V 3705 2550 50 0000 C CNN
-F 1 "Fan" V 3796 2550 50 0000 C CNN
-F 2 "" H 4000 2510 50 0001 C CNN
-F 3 "~" H 4000 2510 50 0001 C CNN
- 1 4000 2500
- 0 -1 -1 0
-$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
-$EndSCHEMATC
+++ /dev/null
-EESchema Schematic File Version 4
-EELAYER 30 0
-EELAYER END
-$Descr A4 11693 8268
-encoding utf-8
-Sheet 1 4
-Title ""
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-Comment3 ""
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-$EndDescr
-$EndSCHEMATC
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-#+OPTIONS: author:nil
-
-#+HTML_HEAD: <link rel="stylesheet" href="../../style.css"/>
-
-[[file:../../index.html][Back to physical projects]]
-
-* gear 1
-| pitch circle | ~60 mm |
-| number of teeth | 40 |
-| module | 1.5 mm |
-| pressure angle | 20 |
-
-* gear 2
-
-| number of teeth | 9 |
-| module | 1.5 mm |
-| pressure angle | 20 |
-
-| number of teeth | 40 |
-| module | 1.5 mm |
-| pressure angle | 20 |
-
-* 3
-
-| number of teeth | 9 |
-| module | 1.5 mm |
-| pressure angle | 20 |