From: Svjatoslav Agejenko Date: Sun, 24 May 2020 09:47:37 +0000 (+0300) Subject: Reorganized directory structure. Better main index page. X-Git-Url: http://www2.svjatoslav.eu/gitweb/?p=physical.git;a=commitdiff_plain;h=bec2aa33fed661f23ac91857ea00177b067a6899 Reorganized directory structure. Better main index page. --- diff --git a/RF/NanoVNA case/index.html b/RF/NanoVNA case/index.html index dd6f6ed..95c8068 100644 --- a/RF/NanoVNA case/index.html +++ b/RF/NanoVNA case/index.html @@ -2,7 +2,7 @@ NanoVNA case - + @@ -266,7 +266,7 @@ covering touchscreen and housing calibration and adapter connectors.
-

make,%203.png +

make.png

@@ -375,7 +375,7 @@ Files can be edited using FreeCAD. diff --git a/RF/NanoVNA case/index.org b/RF/NanoVNA case/index.org index 4ae40a2..1dc4d3f 100644 --- a/RF/NanoVNA case/index.org +++ b/RF/NanoVNA case/index.org @@ -46,7 +46,7 @@ While external case helps to carry this thing around in the bag, by covering touchscreen and housing calibration and adapter connectors. -[[file:make,%203.png]] +[[file:make.png]] Stylus / pincers help using touch screen and picking connectors from the box. diff --git a/RF/NanoVNA case/make, 3.png b/RF/NanoVNA case/make, 3.png deleted file mode 100644 index a9638df..0000000 Binary files a/RF/NanoVNA case/make, 3.png and /dev/null differ diff --git a/RF/NanoVNA case/make.png b/RF/NanoVNA case/make.png new file mode 100644 index 0000000..a9638df Binary files /dev/null and b/RF/NanoVNA case/make.png differ diff --git a/USB/USB cable terminals/PLA + TPU/female connector case, 1.png b/USB/USB cable terminals/PLA + TPU/female connector case, 1.png new file mode 100644 index 0000000..87037c0 Binary files /dev/null and b/USB/USB cable terminals/PLA + TPU/female connector case, 1.png differ diff --git a/USB/USB cable terminals/PLA + TPU/female connector case, 2.png b/USB/USB cable terminals/PLA + TPU/female connector case, 2.png new file mode 100644 index 0000000..59f08a1 Binary files /dev/null and b/USB/USB cable terminals/PLA + TPU/female connector case, 2.png differ diff --git a/USB/USB cable terminals/PLA + TPU/female connector case.FCStd b/USB/USB cable terminals/PLA + TPU/female connector case.FCStd new file mode 100644 index 0000000..1a1674a Binary files /dev/null and b/USB/USB cable terminals/PLA + TPU/female connector case.FCStd differ diff --git a/USB/USB cable terminals/PLA + TPU/female connector case.stl b/USB/USB cable terminals/PLA + TPU/female connector case.stl new file mode 100644 index 0000000..03c9e5b Binary files /dev/null and b/USB/USB cable terminals/PLA + TPU/female connector case.stl differ diff --git a/USB/USB cable terminals/PLA + TPU/make, 2.png b/USB/USB cable terminals/PLA + TPU/make, 2.png new file mode 100644 index 0000000..920abe4 Binary files /dev/null and b/USB/USB cable terminals/PLA + TPU/make, 2.png differ diff --git a/USB/USB cable terminals/PLA + TPU/make.png b/USB/USB cable terminals/PLA + TPU/make.png new file mode 100644 index 0000000..ffe93d4 Binary files /dev/null and b/USB/USB cable terminals/PLA + TPU/make.png differ diff --git a/USB/USB cable terminals/PLA + TPU/male connector case.FCStd b/USB/USB cable terminals/PLA + TPU/male connector case.FCStd new file mode 100644 index 0000000..93423ef Binary files /dev/null and b/USB/USB cable terminals/PLA + TPU/male connector case.FCStd differ diff --git a/USB/USB cable terminals/PLA + TPU/male connector case.png b/USB/USB cable terminals/PLA + TPU/male connector case.png new file mode 100644 index 0000000..b4001fe Binary files /dev/null and b/USB/USB cable terminals/PLA + TPU/male connector case.png differ diff --git a/USB/USB cable terminals/PLA + TPU/male connector case.stl b/USB/USB cable terminals/PLA + TPU/male connector case.stl new file mode 100644 index 0000000..8c60b58 Binary files /dev/null and b/USB/USB cable terminals/PLA + TPU/male connector case.stl differ diff --git a/USB/USB cable terminals/PLA + TPU/rubber ending.FCStd b/USB/USB cable terminals/PLA + TPU/rubber ending.FCStd new file mode 100644 index 0000000..8efdaef Binary files /dev/null and b/USB/USB cable terminals/PLA + TPU/rubber ending.FCStd differ diff --git a/USB/USB cable terminals/PLA + TPU/rubber ending.png b/USB/USB cable terminals/PLA + TPU/rubber ending.png new file mode 100644 index 0000000..1a902d4 Binary files /dev/null and b/USB/USB cable terminals/PLA + TPU/rubber ending.png differ diff --git a/USB/USB cable terminals/PLA + TPU/rubber ending.stl b/USB/USB cable terminals/PLA + TPU/rubber ending.stl new file mode 100644 index 0000000..462924b Binary files /dev/null and b/USB/USB cable terminals/PLA + TPU/rubber ending.stl differ diff --git a/USB/USB cable terminals/TPU/USB cover.FCStd b/USB/USB cable terminals/TPU/USB cover.FCStd new file mode 100644 index 0000000..95d1c26 Binary files /dev/null and b/USB/USB cable terminals/TPU/USB cover.FCStd differ diff --git a/USB/USB cable terminals/TPU/USB cover.stl b/USB/USB cable terminals/TPU/USB cover.stl new file mode 100644 index 0000000..0b01315 Binary files /dev/null and b/USB/USB cable terminals/TPU/USB cover.stl differ diff --git a/USB/USB cable terminals/TPU/make.png b/USB/USB cable terminals/TPU/make.png new file mode 100644 index 0000000..67f7bf8 Binary files /dev/null and b/USB/USB cable terminals/TPU/make.png differ diff --git a/USB/USB cable terminals/TPU/schematic.png b/USB/USB cable terminals/TPU/schematic.png new file mode 100644 index 0000000..f189046 Binary files /dev/null and b/USB/USB cable terminals/TPU/schematic.png differ diff --git a/USB/USB cable terminals/index.html b/USB/USB cable terminals/index.html new file mode 100644 index 0000000..e5764fe --- /dev/null +++ b/USB/USB cable terminals/index.html @@ -0,0 +1,371 @@ + + + +DIY USB extension cable + + + + + + + + + + + + + +
+

DIY USB extension cable

+ +
+

1 General

+
+ +
+
+ +
+

2 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. PLA + rubber/TPU design +
    2. + +
  2. TPU only design +
    3. +
+
+
+ +
+

3 PLA + rubber/TPU design

+
+ +
+

make.png +

+
+ +

+Following parts are glued together: +make,%202.png +

+
+ +
+

3.1 Male connector case

+
+ +
+

male%20connector%20case.png +

+
+ +

+Download: +

+ +
+
+ + +
+

3.2 Female connector case

+
+ +
+

female%20connector%20case,%201.png +

+
+ + +
+

female%20connector%20case,%202.png +

+
+ + +

+Download: +

+ +
+
+
+ +
+

4 TPU only design for male connector case

+
+ +
+

make.png +

+
+ +

+3D rendering of the cover: +schematic.png +

+ +

+Download: +

+ +
+
+
+
+ + + diff --git a/USB/USB cable terminals/index.org b/USB/USB cable terminals/index.org new file mode 100644 index 0000000..c449b55 --- /dev/null +++ b/USB/USB cable terminals/index.org @@ -0,0 +1,82 @@ +#+TITLE: DIY USB extension cable +#+AUTHOR: Svjatoslav Agejenko +#+LANGUAGE: en + +* (document settings) :noexport: +** use dark style for TWBS-HTML exporter +#+HTML_HEAD: +#+HTML_HEAD: +#+HTML_HEAD: +#+HTML_HEAD: + +* General ++ 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: + +[[file:PLA%20+%20TPU/make.png]] + +Following parts are glued together: +[[file:PLA%20+%20TPU/make,%202.png]] + +** Male connector case +[[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 + +[[file:PLA%20+%20TPU/female%20connector%20case,%201.png]] + +[[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: + +[[file:TPU/make.png]] + +3D rendering of the cover: +[[file:TPU/schematic.png]] + +Download: +- [[file:TPU/USB%20cover.FCStd][FreeCAD project]] +- [[file:TPU/USB%20cover.stl][STL file]] diff --git a/USB/USB cable terminals/schematic.png b/USB/USB cable terminals/schematic.png new file mode 100644 index 0000000..573fddd Binary files /dev/null and b/USB/USB cable terminals/schematic.png differ diff --git a/USB/USB flash drive/.thumbnails/flash drive (40363791).jpeg b/USB/USB flash drive/.thumbnails/flash drive (40363791).jpeg new file mode 100644 index 0000000..51f970c Binary files /dev/null and b/USB/USB flash drive/.thumbnails/flash drive (40363791).jpeg differ diff --git a/USB/USB flash drive/.thumbnails/make (B98D666A).jpeg b/USB/USB flash drive/.thumbnails/make (B98D666A).jpeg new file mode 100644 index 0000000..5a4dbb2 Binary files /dev/null and b/USB/USB flash drive/.thumbnails/make (B98D666A).jpeg differ diff --git a/USB/USB flash drive/.thumbnails/metadata_6.dat b/USB/USB flash drive/.thumbnails/metadata_6.dat new file mode 100644 index 0000000..3f31dc3 Binary files /dev/null and b/USB/USB flash drive/.thumbnails/metadata_6.dat differ diff --git a/USB/USB flash drive/flash drive.FCStd b/USB/USB flash drive/flash drive.FCStd new file mode 100644 index 0000000..d2196fb Binary files /dev/null and b/USB/USB flash drive/flash drive.FCStd differ diff --git a/USB/USB flash drive/flash drive.png b/USB/USB flash drive/flash drive.png new file mode 100644 index 0000000..3facc55 Binary files /dev/null and b/USB/USB flash drive/flash drive.png differ diff --git a/USB/USB flash drive/flash drive.stl b/USB/USB flash drive/flash drive.stl new file mode 100644 index 0000000..fb53f06 Binary files /dev/null and b/USB/USB flash drive/flash drive.stl differ diff --git a/USB/USB flash drive/index.html b/USB/USB flash drive/index.html new file mode 100644 index 0000000..ee1e616 --- /dev/null +++ b/USB/USB flash drive/index.html @@ -0,0 +1,25 @@ + + + + + + + + +

Gallery

+

+ + + +

+
flash drive.FCStd +  (41 KiB)

+
+
+flash drive
(863x562) +
flash drive.stl +  (42 KiB)

+
+
+make
(616x476) +
 diff --git a/USB/USB flash drive/make.png b/USB/USB flash drive/make.png new file mode 100644 index 0000000..a035869 Binary files /dev/null and b/USB/USB flash drive/make.png differ diff --git a/USB/USB probe/.thumbnails/assembled, 2 (A44BB888).jpeg b/USB/USB probe/.thumbnails/assembled, 2 (A44BB888).jpeg new file mode 100644 index 0000000..6dc325e Binary files /dev/null and b/USB/USB probe/.thumbnails/assembled, 2 (A44BB888).jpeg differ diff --git a/USB/USB probe/.thumbnails/metadata_6.dat b/USB/USB probe/.thumbnails/metadata_6.dat new file mode 100644 index 0000000..eaad75c Binary files /dev/null and b/USB/USB probe/.thumbnails/metadata_6.dat differ diff --git a/USB/USB probe/assembled, 2.png b/USB/USB probe/assembled, 2.png new file mode 100644 index 0000000..d76d480 Binary files /dev/null and b/USB/USB probe/assembled, 2.png differ diff --git a/USB/USB probe/assembled.png b/USB/USB probe/assembled.png new file mode 100644 index 0000000..f85f16f Binary files /dev/null and b/USB/USB probe/assembled.png differ diff --git a/USB/USB probe/body.FCStd b/USB/USB probe/body.FCStd new file mode 100644 index 0000000..6677c7d Binary files /dev/null and b/USB/USB probe/body.FCStd differ diff --git a/USB/USB probe/body.stl b/USB/USB probe/body.stl new file mode 100644 index 0000000..c4955ca Binary files /dev/null and b/USB/USB probe/body.stl differ diff --git a/USB/USB probe/cover.stl b/USB/USB probe/cover.stl new file mode 100644 index 0000000..bff617b Binary files /dev/null and b/USB/USB probe/cover.stl differ diff --git a/USB/USB probe/index.html b/USB/USB probe/index.html new file mode 100644 index 0000000..d4ddce7 --- /dev/null +++ b/USB/USB probe/index.html @@ -0,0 +1,33 @@ + + + + + + + + +

Gallery

+

+ + + +

+
+
+assembled, 2
(866x509) +
+
+assembled
(557x392) +
body.FCStd +  (104 KiB)

+
body.stl +  (8684 b)

+
cover.stl +  (7884 b)

+
+
+make, 2
(400x273) +
+
+make
(400x250) +
 diff --git a/USB/USB probe/make, 2.png b/USB/USB probe/make, 2.png new file mode 100644 index 0000000..ed231ba Binary files /dev/null and b/USB/USB probe/make, 2.png differ diff --git a/USB/USB probe/make.png b/USB/USB probe/make.png new file mode 100644 index 0000000..b128873 Binary files /dev/null and b/USB/USB probe/make.png differ diff --git a/index.html b/index.html index 21d1393..faf8dc4 100644 --- a/index.html +++ b/index.html @@ -2,7 +2,7 @@ Physical projects - + @@ -258,18 +258,12 @@ git clone https://www2.svjatoslav.eu/git/physical.git

2.1 Audio

@@ -279,139 +273,136 @@ git clone https://www2.svjatoslav.eu/git/physical.git

2.2 Miscellaneous

-

2.3 Optics

+

2.3 Power

+
-
  • Fujifilm camera battery (Newell NP-W126) box +
    +

    2.4 USB

    +
      -
    • make.png +
    • USB cable terminals +
    -
    • + + -
  • Fujifilm X-mount to microscope adapter +
    +

    2.5 Optics

    +
      -
    • make.png -
      • -
    +
  • 35mm film copying device +
    • -
  • Case for 52mm macro filter - + +
  • Fujifilm X-mount to microscope adapter +
    • -
  • Case for microscope slides and cover slips - + +
  • Case for microscope slides and cover slips +
    • -
    -

    2.4 Organizers / boxes / covers

    -
    -
    -
    -

    2.5 Radio

    -
    +
    +

    2.7 Radio

    +
    @@ -429,9 +420,11 @@ git clone https://www2.svjatoslav.eu/git/physical.git @@ -440,7 +433,7 @@ git clone https://www2.svjatoslav.eu/git/physical.git
    diff --git a/index.org b/index.org index facefb7..a975659 100644 --- a/index.org +++ b/index.org @@ -1,4 +1,5 @@ #+TITLE: Physical projects +#+MACRO: imglnk @@html:
    @@ * (document settings) :noexport: ** use dark style for TWBS-HTML exporter @@ -37,65 +38,116 @@ Collection of physical projects. Electronics, 3D designs etc.. * Projects ** Audio -+ [[file:audio/Portable%20stereo%20active%20speaker/index.html][Portable stereo speaker]] - + [[file:audio/Portable%20stereo%20active%20speaker/make.png]] ++ Portable stereo speaker + {{{imglnk(audio/Portable%20stereo%20active%20speaker/index.html, audio/Portable%20stereo%20active%20speaker/make.png)}}} -+ [[file:audio/Headphone%20hub/index.html][Headphone hub]] - + [[file:audio/Headphone%20hub/make.png]] ++ Headphone hub + {{{imglnk(audio/Headphone%20hub/index.html, audio/Headphone%20hub/make.png)}}} ** Miscellaneous :PROPERTIES: :ID: 0482740b-0f2e-4138-804d-37c7025124d3 :END: -+ [[file:misc/CAT%20B30%20phone%20cover/index.html][Cover for CAT B30 phone]] - + [[file:misc/CAT%20B30%20phone%20cover/make.png]] ++ Charging terminal alternative cover for CAT B30 phone + {{{imglnk(misc/CAT%20B30%20phone%20cover/index.html, file:misc/CAT%20B30%20phone%20cover/make.png)}}} -+ [[file:misc/Nokia%20105%20(2019)%20modification%20for%20seniors/index.html][Nokia 105 (2019) modification for seniors]] - + [[file:misc/Nokia%20105%20(2019)%20modification%20for%20seniors/make.png]] -+ [[file:misc/12V%20Lead-Acid%20battery%20changer%20and%20terminal/index.html][12V Lead-Acid battery charger and terminal]] - + [[file:misc/12V%20Lead-Acid%20battery%20changer%20and%20terminal/make.png]] ++ Nokia 105 (2019) modification for disabled + {{{imglnk( + misc/Nokia%20105%20(2019)%20modification%20for%20disabled/index.html, + misc/Nokia%20105%20(2019)%20modification%20for%20disabled/make.png + )}}} -+ [[file:misc/USB%20extension%20cable/index.html][USB extension cables]] - + [[file:misc/USB%20extension%20cable/TPU/schematic.png]] - + [[file:misc/USB%20extension%20cable/PLA%20+%20TPU/make.png]] +** Power ++ 12V Lead-Acid battery charger and terminal + {{{imglnk( + power/12V%20Lead-Acid%20battery%20changer%20and%20terminal/index.html, + power/12V%20Lead-Acid%20battery%20changer%20and%20terminal/make.png + )}}} -** Optics -+ [[file:optics/35mm%20film%20copying%20device/index.html][35mm film copying device]] - + [[file:optics/35mm%20film%20copying%20device/make.png]] - -+ [[file:optics/Fujifilm%20camera%20battery%20box/index.html][Fujifilm camera battery (Newell NP-W126) box]] - + [[file:optics/Fujifilm%20camera%20battery%20box/make.png]] - -+ [[file:optics/Fujifilm%20X-mount%20microscope%20adapter/index.html][Fujifilm X-mount to microscope adapter]] - + [[file:optics/Fujifilm%20X-mount%20microscope%20adapter/make.png]] +** USB -+ [[file:optics/macro%20filter%20storage%20compartment/index.html][Case for 52mm macro filter]] - + [[file:optics/macro%20filter%20storage%20compartment/make.png]] ++ USB cable terminals + {{{imglnk( + USB/USB%20cable%20terminals/index.html, + USB/USB%20cable%20terminals/schematic.png + )}}} -+ [[file:optics/microscope%20slide%20box/index.html][Case for microscope slides and cover slips]] - + [[file:optics/microscope%20slide%20box/make.png]] +** Optics +:PROPERTIES: +:ID: 0ff5c7f6-e08d-4cdf-923f-3aa75d050b1c +:END: ++ 35mm film copying device + {{{imglnk( + optics/35mm%20film%20copying%20device/index.html, + optics/35mm%20film%20copying%20device/make.png + )}}} + ++ Fujifilm camera battery (Newell NP-W126) box + {{{imglnk( + optics/Fujifilm%20camera%20battery%20box/index.html, + optics/Fujifilm%20camera%20battery%20box/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 + )}}} + ++ Case for 52mm macro filter + {{{imglnk( + optics/macro%20filter%20storage%20compartment/index.html, + optics/macro%20filter%20storage%20compartment/make.png + )}}} + ++ Case for microscope slides and cover slips + {{{imglnk( + optics/microscope%20slide%20box/index.html, + optics/microscope%20slide%20box/make.png + )}}} ** Organizers / boxes / covers -+ [[file:organizers/cable%20organizer/index.html][Cable organizer]] - + [[file:organizers/cable%20organizer/make.png]] - -+ [[file:organizers/digital%20calipers%20mod%20and%20box/index.html][Digital caliphers battery mod and storage box]] - + [[file:organizers/digital%20calipers%20mod%20and%20box/make.png]] - -+ [[file:organizers/roll/index.html][Wire rolls]] - + [[file:organizers/roll/make.png]] - -+ [[file:organizers/shelf/index.html][Wall shelf]] - + [[file:organizers/shelf/make.png]] - -+ [[file:organizers/book%20stand/index.html][Book stand]] - + [[file:organizers/book%20stand/make.png]] ++ Cable organizer + {{{imglnk( + organizers/cable%20organizer/index.html, + organizers/cable%20organizer/make.png + )}}} + ++ Digital caliphers battery mod and storage box + {{{imglnk( + organizers/digital%20calipers%20mod%20and%20box/index.html, + organizers/digital%20calipers%20mod%20and%20box/make.png + )}}} + ++ Wire rolls + {{{imglnk( + organizers/roll/index.html, + organizers/roll/make.png + )}}} + ++ Wall shelf + {{{imglnk( + organizers/shelf/index.html, + organizers/shelf/make.png + )}}} + ++ Book stand + {{{imglnk( + organizers/book%20stand/index.html, + organizers/book%20stand/make.png + )}}} ** Radio -+ [[file:RF/NanoVNA%20case/index.html][NanoVNA case]] - + [[file:RF/NanoVNA%20case/make,%202.png]] - -+ [[file:RF/Yagi%20antenna%20connector/index.html][DIY Yagi antenna connector]] - + [[file:RF/Yagi%20antenna%20connector/make.png]] ++ NanoVNA case + {{{imglnk( + RF/NanoVNA%20case/index.html, + RF/NanoVNA%20case/make.png + )}}} + ++ DIY Yagi antenna connector + {{{imglnk( + RF/Yagi%20antenna%20connector/index.html, + RF/Yagi%20antenna%20connector/make.png + )}}} diff --git a/misc/12V Lead-Acid battery changer and terminal/KiCad project/schematic-cache.lib b/misc/12V Lead-Acid battery changer and terminal/KiCad project/schematic-cache.lib deleted file mode 100644 index 7c175ba..0000000 --- a/misc/12V Lead-Acid battery changer and terminal/KiCad project/schematic-cache.lib +++ /dev/null @@ -1,145 +0,0 @@ -EESchema-LIBRARY Version 2.4 -#encoding utf-8 -# -# Connector_Conn_Coaxial -# -DEF Connector_Conn_Coaxial J 0 40 Y N 1 F N -F0 "J" 10 120 50 H V C CNN -F1 "Connector_Conn_Coaxial" 115 0 50 V V C CNN -F2 "" 0 0 50 H I C CNN -F3 "" 0 0 50 H I C CNN -$FPLIST - *BNC* - *SMA* - *SMB* - *SMC* - *Cinch* -$ENDFPLIST -DRAW -A -2 0 71 1636 0 0 1 10 N -70 20 70 0 -A -1 0 71 0 -1638 0 1 10 N 70 0 -70 -20 -C 0 0 20 0 1 8 N -P 2 0 1 0 -100 0 -20 0 N -P 2 0 1 0 0 -100 0 -70 N -X In 1 -200 0 100 R 50 50 1 1 P -X Ext 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 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 -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 -# -# 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_DPST -# -DEF Switch_SW_DPST SW 0 0 Y N 1 F N -F0 "SW" 0 200 50 H V C CNN -F1 "Switch_SW_DPST" 0 -200 50 H V C CNN -F2 "" 0 0 50 H I C CNN -F3 "" 0 0 50 H I C CNN -DRAW -C -80 -100 20 0 0 0 N -C -80 100 20 0 0 0 N -C 80 -100 20 0 0 0 N -C 80 100 20 0 0 0 N -P 2 0 0 0 -60 -90 50 -40 N -P 2 0 0 0 -60 110 50 160 N -P 2 0 0 0 0 -50 0 -25 N -P 2 0 0 0 0 0 0 25 N -P 2 0 0 0 0 50 0 75 N -P 2 0 0 0 0 100 0 125 N -X 1 1 -200 -100 100 R 50 50 1 1 P -X 2 2 200 -100 100 L 50 50 1 1 P -X 3 3 -200 100 100 R 50 50 1 1 P -X 4 4 200 100 100 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/misc/12V Lead-Acid battery changer and terminal/KiCad project/schematic.kicad_pcb b/misc/12V Lead-Acid battery changer and terminal/KiCad project/schematic.kicad_pcb deleted file mode 100644 index 02c8ecb..0000000 --- a/misc/12V Lead-Acid battery changer and terminal/KiCad project/schematic.kicad_pcb +++ /dev/null @@ -1 +0,0 @@ -(kicad_pcb (version 4) (host kicad "dummy file") ) diff --git a/misc/12V Lead-Acid battery changer and terminal/KiCad project/schematic.pro b/misc/12V Lead-Acid battery changer and terminal/KiCad project/schematic.pro deleted file mode 100644 index 152769c..0000000 --- a/misc/12V Lead-Acid battery changer and terminal/KiCad project/schematic.pro +++ /dev/null @@ -1,33 +0,0 @@ -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/misc/12V Lead-Acid battery changer and terminal/KiCad project/schematic.sch b/misc/12V Lead-Acid battery changer and terminal/KiCad project/schematic.sch deleted file mode 100644 index 3d2b2c5..0000000 --- a/misc/12V Lead-Acid battery changer and terminal/KiCad project/schematic.sch +++ /dev/null @@ -1,409 +0,0 @@ -EESchema Schematic File Version 4 -EELAYER 30 0 -EELAYER END -$Descr A4 11693 8268 -encoding utf-8 -Sheet 1 2 -Title "" -Date "" -Rev "" -Comp "" -Comment1 "" -Comment2 "" -Comment3 "" -Comment4 "" -$EndDescr -$Comp -L Connector:Conn_Coaxial J1 -U 1 1 5E52AB1D -P 2850 2550 -F 0 "J1" H 2778 2788 50 0000 C CNN -F 1 "PWR in 3V" H 2778 2697 50 0000 C CNN -F 2 "" H 2850 2550 50 0001 C CNN -F 3 " ~" H 2850 2550 50 0001 C CNN - 1 2850 2550 - -1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J2 -U 1 1 5E52AD78 -P 4000 3800 -F 0 "J2" H 3928 4038 50 0000 C CNN -F 1 "battery" H 3928 3947 50 0000 C CNN -F 2 "" H 4000 3800 50 0001 C CNN -F 3 " ~" H 4000 3800 50 0001 C CNN - 1 4000 3800 - -1 0 0 -1 -$EndComp -$Comp -L Device:R R2 -U 1 1 5E52D0B8 -P 4550 4500 -F 0 "R2" H 4620 4546 50 0000 L CNN -F 1 "10K" H 4620 4455 50 0000 L CNN -F 2 "" V 4480 4500 50 0001 C CNN -F 3 "~" H 4550 4500 50 0001 C CNN - 1 4550 4500 - 1 0 0 -1 -$EndComp -$Comp -L Device:LED D2 -U 1 1 5E52D41A -P 4550 4000 -F 0 "D2" V 4589 3883 50 0000 R CNN -F 1 "battery connected indicator" V 4498 3883 50 0000 R CNN -F 2 "" H 4550 4000 50 0001 C CNN -F 3 "~" H 4550 4000 50 0001 C CNN - 1 4550 4000 - 0 -1 -1 0 -$EndComp -Wire Wire Line - 4200 3800 4550 3800 -Wire Wire Line - 4550 3800 4550 3850 -Wire Wire Line - 4550 4150 4550 4350 -$Comp -L power:GND #PWR04 -U 1 1 5E52DB57 -P 4550 4750 -F 0 "#PWR04" H 4550 4500 50 0001 C CNN -F 1 "GND" H 4555 4577 50 0000 C CNN -F 2 "" H 4550 4750 50 0001 C CNN -F 3 "" H 4550 4750 50 0001 C CNN - 1 4550 4750 - 1 0 0 -1 -$EndComp -$Comp -L power:GND #PWR02 -U 1 1 5E52DDF5 -P 4000 4200 -F 0 "#PWR02" H 4000 3950 50 0001 C CNN -F 1 "GND" H 4005 4027 50 0000 C CNN -F 2 "" H 4000 4200 50 0001 C CNN -F 3 "" H 4000 4200 50 0001 C CNN - 1 4000 4200 - 1 0 0 -1 -$EndComp -Wire Wire Line - 4000 4000 4000 4200 -Wire Wire Line - 4550 4750 4550 4650 -$Comp -L power:GND #PWR01 -U 1 1 5E52F76E -P 2850 2900 -F 0 "#PWR01" H 2850 2650 50 0001 C CNN -F 1 "GND" H 2855 2727 50 0000 C CNN -F 2 "" H 2850 2900 50 0001 C CNN -F 3 "" H 2850 2900 50 0001 C CNN - 1 2850 2900 - 1 0 0 -1 -$EndComp -Wire Wire Line - 2850 2900 2850 2750 -$Comp -L Device:R R1 -U 1 1 5E530570 -P 4550 3250 -F 0 "R1" H 4620 3296 50 0000 L CNN -F 1 "10K" H 4620 3205 50 0000 L CNN -F 2 "" V 4480 3250 50 0001 C CNN -F 3 "~" H 4550 3250 50 0001 C CNN - 1 4550 3250 - 1 0 0 -1 -$EndComp -$Comp -L Device:LED D1 -U 1 1 5E53057A -P 4550 2750 -F 0 "D1" V 4589 2632 50 0000 R CNN -F 1 "Vin indicator" V 4498 2632 50 0000 R CNN -F 2 "" H 4550 2750 50 0001 C CNN -F 3 "~" H 4550 2750 50 0001 C CNN - 1 4550 2750 - 0 -1 -1 0 -$EndComp -Wire Wire Line - 4200 2550 4550 2550 -Wire Wire Line - 4550 2550 4550 2600 -Wire Wire Line - 4550 2900 4550 3100 -$Comp -L power:GND #PWR03 -U 1 1 5E530587 -P 4550 3500 -F 0 "#PWR03" H 4550 3250 50 0001 C CNN -F 1 "GND" H 4555 3327 50 0000 C CNN -F 2 "" H 4550 3500 50 0001 C CNN -F 3 "" H 4550 3500 50 0001 C CNN - 1 4550 3500 - 1 0 0 -1 -$EndComp -Wire Wire Line - 4550 3500 4550 3400 -$Sheet -S 3400 2450 800 450 -U 5E537CE2 -F0 "Voltage step-up" 50 -F1 "voltage step up.sch" 50 -F2 "Vin" I L 3400 2550 50 -F3 "Vout_14.4V" O R 4200 2550 50 -$EndSheet -Wire Wire Line - 3050 2550 3400 2550 -$Comp -L Switch:SW_DPST SW1 -U 1 1 5E53B9C1 -P 5500 3550 -F 0 "SW1" H 5500 3875 50 0000 C CNN -F 1 "On/Off" H 5500 3784 50 0000 C CNN -F 2 "" H 5500 3550 50 0001 C CNN -F 3 "~" H 5500 3550 50 0001 C CNN - 1 5500 3550 - 1 0 0 -1 -$EndComp -Wire Wire Line - 5300 3450 5200 3450 -Wire Wire Line - 5200 3450 5200 2550 -Wire Wire Line - 5200 2550 4550 2550 -Connection ~ 4550 2550 -Wire Wire Line - 5300 3650 4950 3650 -Wire Wire Line - 4950 3650 4950 3800 -Wire Wire Line - 4950 3800 4550 3800 -Connection ~ 4550 3800 -Wire Wire Line - 5700 3650 5700 3450 -$Comp -L Device:Voltmeter_DC MES1 -U 1 1 5E53D4AB -P 6050 3950 -F 0 "MES1" H 6203 3996 50 0000 L CNN -F 1 "Voltmeter_DC" H 6203 3905 50 0000 L CNN -F 2 "" V 6050 4050 50 0001 C CNN -F 3 "~" V 6050 4050 50 0001 C CNN - 1 6050 3950 - 1 0 0 -1 -$EndComp -$Comp -L Device:C C1 -U 1 1 5E53DE9C -P 6850 3950 -F 0 "C1" H 6965 3996 50 0000 L CNN -F 1 "C" H 6965 3905 50 0000 L CNN -F 2 "" H 6888 3800 50 0001 C CNN -F 3 "~" H 6850 3950 50 0001 C CNN - 1 6850 3950 - 1 0 0 -1 -$EndComp -$Comp -L Device:C C2 -U 1 1 5E53E204 -P 7250 3950 -F 0 "C2" H 7365 3996 50 0000 L CNN -F 1 "C" H 7365 3905 50 0000 L CNN -F 2 "" H 7288 3800 50 0001 C CNN -F 3 "~" H 7250 3950 50 0001 C CNN - 1 7250 3950 - 1 0 0 -1 -$EndComp -Wire Wire Line - 6050 3750 6050 3650 -Wire Wire Line - 6050 3650 5700 3650 -Connection ~ 5700 3650 -Wire Wire Line - 6050 3650 6850 3650 -Wire Wire Line - 6850 3650 6850 3800 -Connection ~ 6050 3650 -Wire Wire Line - 7250 3800 7250 3650 -Wire Wire Line - 7250 3650 6850 3650 -Connection ~ 6850 3650 -Wire Wire Line - 7250 4100 7250 4350 -Wire Wire Line - 7250 4350 6850 4350 -Wire Wire Line - 6850 4350 6850 4100 -Wire Wire Line - 6050 4150 6050 4350 -Wire Wire Line - 6050 4350 6850 4350 -Connection ~ 6850 4350 -$Comp -L power:GND #PWR05 -U 1 1 5E53FA0C -P 6850 4600 -F 0 "#PWR05" H 6850 4350 50 0001 C CNN -F 1 "GND" H 6855 4427 50 0000 C CNN -F 2 "" H 6850 4600 50 0001 C CNN -F 3 "" H 6850 4600 50 0001 C CNN - 1 6850 4600 - 1 0 0 -1 -$EndComp -Wire Wire Line - 6850 4600 6850 4350 -$Comp -L Connector:Conn_Coaxial J6 -U 1 1 5E540AF4 -P 8050 4500 -F 0 "J6" H 8150 4475 50 0000 L CNN -F 1 "Vout" H 8150 4384 50 0000 L CNN -F 2 "" H 8050 4500 50 0001 C CNN -F 3 " ~" H 8050 4500 50 0001 C CNN - 1 8050 4500 - 1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J10 -U 1 1 5E541324 -P 8700 4500 -F 0 "J10" H 8628 4738 50 0000 C CNN -F 1 "Vout" H 8628 4647 50 0000 C CNN -F 2 "" H 8700 4500 50 0001 C CNN -F 3 " ~" H 8700 4500 50 0001 C CNN - 1 8700 4500 - -1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J5 -U 1 1 5E542FDB -P 8050 4050 -F 0 "J5" H 8150 4025 50 0000 L CNN -F 1 "Vout" H 8150 3934 50 0000 L CNN -F 2 "" H 8050 4050 50 0001 C CNN -F 3 " ~" H 8050 4050 50 0001 C CNN - 1 8050 4050 - 1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J9 -U 1 1 5E542FE5 -P 8700 4050 -F 0 "J9" H 8628 4288 50 0000 C CNN -F 1 "Vout" H 8628 4197 50 0000 C CNN -F 2 "" H 8700 4050 50 0001 C CNN -F 3 " ~" H 8700 4050 50 0001 C CNN - 1 8700 4050 - -1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J4 -U 1 1 5E54657C -P 8050 3650 -F 0 "J4" H 8150 3625 50 0000 L CNN -F 1 "Vout" H 8150 3534 50 0000 L CNN -F 2 "" H 8050 3650 50 0001 C CNN -F 3 " ~" H 8050 3650 50 0001 C CNN - 1 8050 3650 - 1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J8 -U 1 1 5E546586 -P 8700 3650 -F 0 "J8" H 8628 3888 50 0000 C CNN -F 1 "Vout" H 8628 3797 50 0000 C CNN -F 2 "" H 8700 3650 50 0001 C CNN -F 3 " ~" H 8700 3650 50 0001 C CNN - 1 8700 3650 - -1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J3 -U 1 1 5E546590 -P 8050 3200 -F 0 "J3" H 8150 3175 50 0000 L CNN -F 1 "Vout" H 8150 3084 50 0000 L CNN -F 2 "" H 8050 3200 50 0001 C CNN -F 3 " ~" H 8050 3200 50 0001 C CNN - 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1 2850 2550 - -1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J2 -U 1 1 5E52AD78 -P 4000 3800 -F 0 "J2" H 3928 4038 50 0000 C CNN -F 1 "battery" H 3928 3947 50 0000 C CNN -F 2 "" H 4000 3800 50 0001 C CNN -F 3 " ~" H 4000 3800 50 0001 C CNN - 1 4000 3800 - -1 0 0 -1 -$EndComp -$Comp -L Device:R R2 -U 1 1 5E52D0B8 -P 4550 4500 -F 0 "R2" H 4620 4546 50 0000 L CNN -F 1 "10K" H 4620 4455 50 0000 L CNN -F 2 "" V 4480 4500 50 0001 C CNN -F 3 "~" H 4550 4500 50 0001 C CNN - 1 4550 4500 - 1 0 0 -1 -$EndComp -$Comp -L Device:LED D2 -U 1 1 5E52D41A -P 4550 4000 -F 0 "D2" V 4589 3883 50 0000 R CNN -F 1 "battery connected indicator" V 4498 3883 50 0000 R CNN -F 2 "" H 4550 4000 50 0001 C CNN -F 3 "~" H 4550 4000 50 0001 C CNN - 1 4550 4000 - 0 -1 -1 0 -$EndComp -Wire Wire Line - 4200 3800 4550 3800 -Wire Wire Line - 4550 3800 4550 3850 -Wire Wire Line - 4550 4150 4550 4350 -$Comp -L power:GND #PWR04 -U 1 1 5E52DB57 -P 4550 4750 -F 0 "#PWR04" H 4550 4500 50 0001 C CNN -F 1 "GND" H 4555 4577 50 0000 C CNN -F 2 "" H 4550 4750 50 0001 C CNN -F 3 "" H 4550 4750 50 0001 C CNN - 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1 4550 2750 - 0 -1 -1 0 -$EndComp -Wire Wire Line - 4200 2550 4550 2550 -Wire Wire Line - 4550 2550 4550 2600 -Wire Wire Line - 4550 2900 4550 3100 -$Comp -L power:GND #PWR03 -U 1 1 5E530587 -P 4550 3500 -F 0 "#PWR03" H 4550 3250 50 0001 C CNN -F 1 "GND" H 4555 3327 50 0000 C CNN -F 2 "" H 4550 3500 50 0001 C CNN -F 3 "" H 4550 3500 50 0001 C CNN - 1 4550 3500 - 1 0 0 -1 -$EndComp -Wire Wire Line - 4550 3500 4550 3400 -$Sheet -S 3400 2450 800 450 -U 5E537CE2 -F0 "Voltage step-up" 50 -F1 "voltage step up.sch" 50 -F2 "Vin" I L 3400 2550 50 -F3 "Vout_14.4V" O R 4200 2550 50 -$EndSheet -Wire Wire Line - 3050 2550 3400 2550 -$Comp -L Switch:SW_DPST SW1 -U 1 1 5E53B9C1 -P 5500 3550 -F 0 "SW1" H 5500 3875 50 0000 C CNN -F 1 "On/Off" H 5500 3784 50 0000 C CNN -F 2 "" H 5500 3550 50 0001 C CNN -F 3 "~" H 5500 3550 50 0001 C CNN - 1 5500 3550 - 1 0 0 -1 -$EndComp -Wire Wire Line - 5300 3450 5200 3450 -Wire Wire Line - 5200 3450 5200 2550 -Wire Wire Line - 5200 2550 4550 2550 -Connection ~ 4550 2550 -Wire Wire Line - 5300 3650 4950 3650 -Wire Wire Line - 4950 3650 4950 3800 -Wire Wire Line - 4950 3800 4550 3800 -Connection ~ 4550 3800 -Wire Wire Line - 5700 3650 5700 3450 -$Comp -L Device:Voltmeter_DC MES1 -U 1 1 5E53D4AB -P 6050 3950 -F 0 "MES1" H 6203 3996 50 0000 L CNN -F 1 "Voltmeter_DC" H 6203 3905 50 0000 L CNN -F 2 "" V 6050 4050 50 0001 C CNN -F 3 "~" V 6050 4050 50 0001 C CNN - 1 6050 3950 - 1 0 0 -1 -$EndComp -$Comp -L Device:C C1 -U 1 1 5E53DE9C -P 6850 3950 -F 0 "C1" H 6965 3996 50 0000 L CNN -F 1 "C" H 6965 3905 50 0000 L CNN -F 2 "" H 6888 3800 50 0001 C CNN -F 3 "~" H 6850 3950 50 0001 C CNN - 1 6850 3950 - 1 0 0 -1 -$EndComp -$Comp -L Device:C C2 -U 1 1 5E53E204 -P 7250 3950 -F 0 "C2" H 7365 3996 50 0000 L CNN -F 1 "C" H 7365 3905 50 0000 L CNN -F 2 "" H 7288 3800 50 0001 C CNN -F 3 "~" H 7250 3950 50 0001 C CNN - 1 7250 3950 - 1 0 0 -1 -$EndComp -Wire Wire Line - 6050 3750 6050 3650 -Wire Wire Line - 6050 3650 5700 3650 -Connection ~ 5700 3650 -Wire Wire Line - 6050 3650 6850 3650 -Wire Wire Line - 6850 3650 6850 3800 -Connection ~ 6050 3650 -Wire Wire Line - 7250 3800 7250 3650 -Wire Wire Line - 7250 3650 6850 3650 -Connection ~ 6850 3650 -Wire Wire Line - 7250 4100 7250 4350 -Wire Wire Line - 7250 4350 6850 4350 -Wire Wire Line - 6850 4350 6850 4100 -Wire Wire Line - 6050 4150 6050 4350 -Wire Wire Line - 6050 4350 6850 4350 -Connection ~ 6850 4350 -$Comp -L power:GND #PWR05 -U 1 1 5E53FA0C -P 6850 4600 -F 0 "#PWR05" H 6850 4350 50 0001 C CNN -F 1 "GND" H 6855 4427 50 0000 C CNN -F 2 "" H 6850 4600 50 0001 C CNN -F 3 "" H 6850 4600 50 0001 C CNN - 1 6850 4600 - 1 0 0 -1 -$EndComp -Wire Wire Line - 6850 4600 6850 4350 -$Comp -L Connector:Conn_Coaxial J6 -U 1 1 5E540AF4 -P 8050 4500 -F 0 "J6" H 8150 4475 50 0000 L CNN -F 1 "Conn_Coaxial" H 8150 4384 50 0000 L CNN -F 2 "" H 8050 4500 50 0001 C CNN -F 3 " ~" H 8050 4500 50 0001 C CNN - 1 8050 4500 - 1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J10 -U 1 1 5E541324 -P 8700 4500 -F 0 "J10" H 8628 4738 50 0000 C CNN -F 1 "Conn_Coaxial" H 8628 4647 50 0000 C CNN -F 2 "" H 8700 4500 50 0001 C CNN -F 3 " ~" H 8700 4500 50 0001 C CNN - 1 8700 4500 - -1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J5 -U 1 1 5E542FDB -P 8050 4050 -F 0 "J5" H 8150 4025 50 0000 L CNN -F 1 "Conn_Coaxial" H 8150 3934 50 0000 L CNN -F 2 "" H 8050 4050 50 0001 C CNN -F 3 " ~" H 8050 4050 50 0001 C CNN - 1 8050 4050 - 1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J9 -U 1 1 5E542FE5 -P 8700 4050 -F 0 "J9" H 8628 4288 50 0000 C CNN -F 1 "Conn_Coaxial" H 8628 4197 50 0000 C CNN -F 2 "" H 8700 4050 50 0001 C CNN -F 3 " ~" H 8700 4050 50 0001 C CNN - 1 8700 4050 - -1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J4 -U 1 1 5E54657C -P 8050 3650 -F 0 "J4" H 8150 3625 50 0000 L CNN -F 1 "Conn_Coaxial" H 8150 3534 50 0000 L CNN -F 2 "" H 8050 3650 50 0001 C CNN -F 3 " ~" H 8050 3650 50 0001 C CNN - 1 8050 3650 - 1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J8 -U 1 1 5E546586 -P 8700 3650 -F 0 "J8" H 8628 3888 50 0000 C CNN -F 1 "Conn_Coaxial" H 8628 3797 50 0000 C CNN -F 2 "" H 8700 3650 50 0001 C CNN -F 3 " ~" H 8700 3650 50 0001 C CNN - 1 8700 3650 - -1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J3 -U 1 1 5E546590 -P 8050 3200 -F 0 "J3" H 8150 3175 50 0000 L CNN -F 1 "Conn_Coaxial" H 8150 3084 50 0000 L CNN -F 2 "" H 8050 3200 50 0001 C CNN -F 3 " ~" H 8050 3200 50 0001 C CNN - 1 8050 3200 - 1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J7 -U 1 1 5E54659A -P 8700 3200 -F 0 "J7" H 8628 3438 50 0000 C CNN -F 1 "Conn_Coaxial" H 8628 3347 50 0000 C CNN -F 2 "" H 8700 3200 50 0001 C CNN -F 3 " ~" H 8700 3200 50 0001 C CNN - 1 8700 3200 - -1 0 0 -1 -$EndComp -Wire Wire Line - 8050 3400 8400 3400 -Wire Wire Line - 8050 3850 8400 3850 -Wire Wire Line - 8050 4250 8400 4250 -Wire Wire Line - 8050 4700 8400 4700 -Wire Wire Line - 8400 3400 8400 3850 -Connection ~ 8400 3400 -Wire Wire Line - 8400 3400 8700 3400 -Connection ~ 8400 3850 -Wire Wire Line - 8400 3850 8700 3850 -Wire Wire Line - 8400 3850 8400 4250 -Connection ~ 8400 4250 -Wire Wire Line - 8400 4250 8700 4250 -Wire Wire Line - 8400 4250 8400 4700 -Connection ~ 8400 4700 -Wire Wire Line - 8400 4700 8700 4700 -Wire Wire Line - 7850 3200 7850 3650 -Wire Wire Line - 7850 3650 7850 4050 -Connection ~ 7850 3650 -Wire Wire Line - 7850 4050 7850 4500 -Connection ~ 7850 4050 -Wire Wire Line - 8900 4500 8900 4050 -Wire Wire Line - 8900 4050 8900 3650 -Connection ~ 8900 4050 -Wire Wire Line - 8900 3650 8900 3200 -Connection ~ 8900 3650 -$Comp -L power:GND #PWR06 -U 1 1 5E54EBF8 -P 8400 4850 -F 0 "#PWR06" H 8400 4600 50 0001 C CNN -F 1 "GND" H 8405 4677 50 0000 C CNN -F 2 "" H 8400 4850 50 0001 C CNN -F 3 "" H 8400 4850 50 0001 C CNN - 1 8400 4850 - 1 0 0 -1 -$EndComp -Wire Wire Line - 8400 4850 8400 4700 -Wire Wire Line - 7250 3650 7850 3650 -Connection ~ 7250 3650 -Wire Wire Line - 8900 3200 8900 2800 -Wire Wire Line - 8900 2800 7850 2800 -Wire Wire Line - 7850 2800 7850 3200 -Connection ~ 8900 3200 -Connection ~ 7850 3200 -$EndSCHEMATC diff --git a/misc/12V Lead-Acid battery changer and terminal/KiCad project/voltage step up.sch b/misc/12V Lead-Acid battery changer and terminal/KiCad project/voltage step up.sch deleted file mode 100644 index b2316eb..0000000 --- a/misc/12V Lead-Acid battery changer and terminal/KiCad project/voltage step up.sch +++ /dev/null @@ -1,16 +0,0 @@ -EESchema Schematic File Version 4 -EELAYER 30 0 -EELAYER END -$Descr A4 11693 8268 -encoding utf-8 -Sheet 1 2 -Title "" -Date "" -Rev "" -Comp "" -Comment1 "" -Comment2 "" -Comment3 "" -Comment4 "" -$EndDescr -$EndSCHEMATC diff --git a/misc/12V Lead-Acid battery changer and terminal/KiCad project/voltage step up.sch-bak b/misc/12V Lead-Acid battery changer and terminal/KiCad project/voltage step up.sch-bak deleted file mode 100644 index b2316eb..0000000 --- a/misc/12V Lead-Acid battery changer and terminal/KiCad project/voltage step up.sch-bak +++ /dev/null @@ -1,16 +0,0 @@ -EESchema Schematic File Version 4 -EELAYER 30 0 -EELAYER END -$Descr A4 11693 8268 -encoding utf-8 -Sheet 1 2 -Title "" -Date "" -Rev "" -Comp "" -Comment1 "" -Comment2 "" -Comment3 "" -Comment4 "" -$EndDescr -$EndSCHEMATC diff --git a/misc/12V Lead-Acid battery changer and terminal/body and cover.FCStd b/misc/12V Lead-Acid battery changer and terminal/body and cover.FCStd deleted file mode 100644 index 31f86a4..0000000 Binary files a/misc/12V Lead-Acid battery changer and terminal/body and cover.FCStd and /dev/null differ diff --git a/misc/12V Lead-Acid battery changer and terminal/body.png b/misc/12V Lead-Acid battery changer and terminal/body.png deleted file mode 100644 index 9b60143..0000000 Binary files a/misc/12V Lead-Acid battery changer and terminal/body.png and /dev/null differ diff --git a/misc/12V Lead-Acid battery changer and terminal/body.stl b/misc/12V Lead-Acid battery changer and terminal/body.stl deleted file mode 100644 index 12cf648..0000000 Binary files a/misc/12V Lead-Acid battery changer and terminal/body.stl and /dev/null differ diff --git a/misc/12V Lead-Acid battery changer and terminal/cover.png b/misc/12V Lead-Acid battery changer and terminal/cover.png deleted file mode 100644 index 7d6d8be..0000000 Binary files a/misc/12V Lead-Acid battery changer and terminal/cover.png and /dev/null differ diff --git a/misc/12V Lead-Acid battery changer and terminal/cover.stl b/misc/12V Lead-Acid battery changer and terminal/cover.stl deleted file mode 100644 index c1d8b78..0000000 Binary files a/misc/12V Lead-Acid battery changer and terminal/cover.stl and /dev/null differ diff --git a/misc/12V Lead-Acid battery changer and terminal/index.html b/misc/12V Lead-Acid battery changer and terminal/index.html deleted file mode 100644 index e18190d..0000000 --- a/misc/12V Lead-Acid battery changer and terminal/index.html +++ /dev/null @@ -1,357 +0,0 @@ - - - -12V Lead-Acid battery changer and terminal - - - - - - - - - - - - - -
    -

    12V Lead-Acid battery changer and terminal

    - -
    -

    1 General

    -
    - -
    -
    - -
    -

    2 Project description

    -
    - -
    -

    make.png -

    -
    - - -
    -

    make,%202.png -

    -
    - -

    -Simple charger and terminal (front-end) for 12V lead-acid battery. -

    - -

    -Idea is to distribute power from rechargeable 12V battery to various -appliances (soldering iron, radio transmitters, etc..) while also -providing use-charging in the background. -

    - -

    -Single on/off button disconnects battery and up-step voltage source -from front panel terminal connectors. -

    - -

    -Tecnoiot MT3608 voltage up-step is used. 3V DC external power supply -is used to feed voltage up-step. Up-step is tuned to ~14.4 V. -

    - - -
    -

    schematic.png -

    -
    - -

    -Current design is rather of blog (experience sharing) value. It has -quite some drawbacks: -

    - -
      -
    • Warning: Circuit has dangerous instability. Requires low voltage -~3V but relatively high current external power supply. Using -higher voltage but low current power supply could easily lead to -situation where step-up generated load pushes power supply output -voltage down too much. This leads to too much power being lost -within power supply and easily leads to power supply overheating! -
      • - -
    • There is no dedicated current limiter. 3V external power supply -and up-step are acting as current limiters. -
      • - -
    • While RCA connectors do work as DC power connectors, but are not -intended to be used this way and are not very reliable. -
      • - -
    • Voltage up-step provided output is not very clean. Extra capacitors -and induction coils could be added to remove high frequency noise in -the voltage. -
      • - -
    • Metallic and shielded body would be helpful to reduce -electromagnetic/radio noise generated by step-up. -
      • -
    -
    -
    - -
    -

    3 Body

    -
    - -
    -

    body.png -

    -
    - - -
    -

    cover.png -

    -
    - - - -
    -
    -
    -
    - - - diff --git a/misc/12V Lead-Acid battery changer and terminal/index.org b/misc/12V Lead-Acid battery changer and terminal/index.org deleted file mode 100644 index c625858..0000000 --- a/misc/12V Lead-Acid battery changer and terminal/index.org +++ /dev/null @@ -1,83 +0,0 @@ -#+TITLE: 12V Lead-Acid battery changer and terminal -#+AUTHOR: Svjatoslav Agejenko -#+LANGUAGE: en - -* (document settings) :noexport: -** use dark style for TWBS-HTML exporter -#+HTML_HEAD: -#+HTML_HEAD: -#+HTML_HEAD: -#+HTML_HEAD: - -* General -+ 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 -[[file:make.png]] - -[[file:make,%202.png]] - -Simple charger and terminal (front-end) for 12V lead-acid battery. - -Idea is to distribute power from rechargeable 12V battery to various -appliances (soldering iron, radio transmitters, etc..) while also -providing use-charging in the background. - -Single on/off button disconnects battery and up-step voltage source -from front panel terminal connectors. - -[[https://www.amazon.de/gp/product/B07G4KWV6S/ref=ppx_yo_dt_b_asin_title_o08_s01?ie=UTF8&psc=1][Tecnoiot MT3608]] voltage up-step is used. 3V DC external power supply -is used to feed voltage up-step. Up-step is tuned to ~14.4 V. - -[[file:schematic.png]] - -Current design is rather of blog (experience sharing) value. It has -quite some drawbacks: - -- Warning: Circuit has dangerous instability. Requires low voltage - ~3V but relatively high current external power supply. Using - higher voltage but low current power supply could easily lead to - situation where step-up generated load pushes power supply output - voltage down too much. This leads to too much power being lost - within power supply and easily leads to power supply overheating! - -- There is no dedicated current limiter. 3V external power supply - and up-step are acting as current limiters. - -- While RCA connectors do work as DC power connectors, but are not - intended to be used this way and are not very reliable. - -- Voltage up-step provided output is not very clean. Extra capacitors - and induction coils could be added to remove high frequency noise in - the voltage. - -- Metallic and shielded body would be helpful to reduce - electromagnetic/radio noise generated by step-up. - -* Body - -[[file:body.png]] - -[[file:cover.png]] - - -+ Download: - + [[file:body%20and%20cover.FCStd][body and cover FreeCAD file]] - + [[file:body.stl][body in STL format]] - + [[file:cover.stl][cover in STL format]] diff --git a/misc/12V Lead-Acid battery changer and terminal/make, 2.png b/misc/12V Lead-Acid battery changer and terminal/make, 2.png deleted file mode 100644 index c2c484d..0000000 Binary files a/misc/12V Lead-Acid battery changer and terminal/make, 2.png and /dev/null differ diff --git a/misc/12V Lead-Acid battery changer and terminal/make.png b/misc/12V Lead-Acid battery changer and terminal/make.png deleted file mode 100644 index ac19a42..0000000 Binary files a/misc/12V Lead-Acid battery changer and terminal/make.png and /dev/null differ diff --git a/misc/12V Lead-Acid battery changer and terminal/schematic.png b/misc/12V Lead-Acid battery changer and terminal/schematic.png deleted file mode 100644 index 1c1ee27..0000000 Binary files a/misc/12V Lead-Acid battery changer and terminal/schematic.png and /dev/null differ diff --git a/misc/Nokia 105 (2019) modification for disabled/1.png b/misc/Nokia 105 (2019) modification for disabled/1.png new file mode 100644 index 0000000..e769599 Binary files /dev/null and b/misc/Nokia 105 (2019) modification for disabled/1.png differ diff --git a/misc/Nokia 105 (2019) modification for disabled/2.png b/misc/Nokia 105 (2019) modification for disabled/2.png new file mode 100644 index 0000000..6636a8e Binary files /dev/null and b/misc/Nokia 105 (2019) modification for disabled/2.png differ diff --git a/misc/Nokia 105 (2019) modification for disabled/3.png b/misc/Nokia 105 (2019) modification for disabled/3.png new file mode 100644 index 0000000..b5e82ca Binary files /dev/null and b/misc/Nokia 105 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    +

    Nokia 105 (2019) modification for seniors

    + +
    +

    1 General

    +
    + +
    +
    + +
    +

    2 Project description

    +
    + +
    +

    make.png +

    +
    + +

    +Very old people often have problems with mental abilities, touch and +vision. When the phone rings it is real issue to figure out what +button to press and hit the right one to pick up the call. It is easy +to end up in random phone menus instead that are incomprehensible for +the elderly. +

    + +

    +Here is solution for the problem in the form of 3D printed case and +extra add-on button that is glued to the original dial/receive key of +the phone. All other buttons are rendered inaccessible on purpose. +

    + +

    +For extra clarity, this one important button: +

    +
      +
    • Is painted red. +
      • +
    • Has exaggerated surface and relief raising above main case surface. +
      • +
    • Has big white circle around it (I used airbrush with stencil to +paint the circle). +
      • +
    +
    + +
    +

    2.1 Original Nokia 105 (2019)

    +
    + +
    +

    1.png +

    +
    + +

    +Nokia 105 (2019) allows receiving calls and dialing back the most +recent call using single dial button (cannot hang up) though. Receiver +of the call on the other end has to hang up. Prepaid SIM card is used, +to avoid accidental/unintended charges for whatever reason. +

    +
    +
    + +
    +

    2.2 Enlarged dial button

    +
    + +
    +

    2.png +

    +
    + +

    +Download button: +button.png +

    + + + + +

    +I glued button to the dial key of the phone. +

    + + +
    +

    3.png +

    +
    +
    +
    + + + +
    +

    2.3 Body and cover

    +
    + +
    +

    body.png +

    +
    + + +
    +
    + + +
    +

    2.4 Result

    +
    +

    +End result looks like this: +

    + + +
    +

    4.png +

    +
    + +

    +Connectors for headphones and charging are exposed though the hole in +the body. +

    + + +
    +

    5.png +

    +
    +
    +
    +
    +
    +
    + + + diff --git a/misc/Nokia 105 (2019) modification for disabled/index.org b/misc/Nokia 105 (2019) modification for disabled/index.org new file mode 100644 index 0000000..948758f --- /dev/null +++ b/misc/Nokia 105 (2019) modification for disabled/index.org @@ -0,0 +1,99 @@ +#+TITLE: Nokia 105 (2019) modification for seniors +#+AUTHOR: Svjatoslav Agejenko +#+LANGUAGE: en + +* (document settings) :noexport: +** use dark style for TWBS-HTML exporter +#+HTML_HEAD: +#+HTML_HEAD: +#+HTML_HEAD: +#+HTML_HEAD: + +* General ++ 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 +[[file:make.png]] + +Very old people often have problems with mental abilities, touch and +vision. When the phone rings it is real issue to figure out what +button to press and hit the right one to pick up the call. It is easy +to end up in random phone menus instead that are incomprehensible for +the elderly. + +Here is solution for the problem in the form of 3D printed case and +extra add-on button that is glued to the original dial/receive key of +the phone. All other buttons are rendered inaccessible on purpose. + +For extra clarity, this one important button: ++ Is painted red. ++ Has exaggerated surface and relief raising above main case surface. ++ Has big white circle around it (I used [[https://en.wikipedia.org/wiki/Airbrush][airbrush]] with stencil to + paint the circle). + +** Original Nokia 105 (2019) +[[file:1.png]] + +Nokia 105 (2019) allows receiving calls and dialing back the most +recent call using single dial button (cannot hang up) though. Receiver +of the call on the other end has to hang up. Prepaid SIM card is used, +to avoid accidental/unintended charges for whatever reason. + +** Enlarged dial button + +[[file:2.png]] + +Download button: +[[file:button.png]] + ++ [[file:button.FCStd][FreeCAD file]] ++ [[file:button.stl][STL file]] + + +I glued button to the dial key of the phone. + +[[file:3.png]] + + + +** Body and cover + +[[file:body.png]] + ++ Cover inside: + + [[file:cover,%20inside.png]] + ++ Cover outside: + + [[file:cover,%20outside.png]] + ++ Download: + + [[file:body%20and%20cover.FCStd][body and cover FreeCAD file]] + + [[file:body.stl][body in STL format]] + + [[file:cover.stl][cover in STL format]] + + +** Result +End result looks like this: + +[[file:4.png]] + +Connectors for headphones and charging are exposed though the hole in +the body. + +[[file:5.png]] diff --git a/misc/Nokia 105 (2019) modification for disabled/make.png b/misc/Nokia 105 (2019) modification for disabled/make.png new file mode 100644 index 0000000..9cd7536 Binary files /dev/null and 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modification for seniors/index.html deleted file mode 100644 index fde4ae0..0000000 --- a/misc/Nokia 105 (2019) modification for seniors/index.html +++ /dev/null @@ -1,414 +0,0 @@ - - - -Nokia 105 (2019) modification for seniors - - - - - - - - - - - - - -
    -

    Nokia 105 (2019) modification for seniors

    - -
    -

    1 General

    -
    - -
    -
    - -
    -

    2 Project description

    -
    - -
    -

    make.png -

    -
    - -

    -Very old people often have problems with mental abilities, touch and -vision. When the phone rings it is real issue to figure out what -button to press and hit the right one to pick up the call. It is easy -to end up in random phone menus instead that are incomprehensible for -the elderly. -

    - -

    -Here is solution for the problem in the form of 3D printed case and -extra add-on button that is glued to the original dial/receive key of -the phone. All other buttons are rendered inaccessible on purpose. -

    - -

    -For extra clarity, this one important button: -

    -
      -
    • Is painted red. -
      • -
    • Has exaggerated surface and relief raising above main case surface. -
      • -
    • Has big white circle around it (I used airbrush with stencil to -paint the circle). -
      • -
    -
    - -
    -

    2.1 Original Nokia 105 (2019)

    -
    - -
    -

    1.png -

    -
    - -

    -Nokia 105 (2019) allows receiving calls and dialing back the most -recent call using single dial button (cannot hang up) though. Receiver -of the call on the other end has to hang up. Prepaid SIM card is used, -to avoid accidental/unintended charges for whatever reason. -

    -
    -
    - -
    -

    2.2 Enlarged dial button

    -
    - -
    -

    2.png -

    -
    - -

    -Download button: -button.png -

    - - - - -

    -I glued button to the dial key of the phone. -

    - - -
    -

    3.png -

    -
    -
    -
    - - - -
    -

    2.3 Body and cover

    -
    - -
    -

    body.png -

    -
    - - -
    -
    - - -
    -

    2.4 Result

    -
    -

    -End result looks like this: -

    - - -
    -

    4.png -

    -
    - -

    -Connectors for headphones and charging are exposed though the hole in -the body. -

    - - -
    -

    5.png -

    -
    -
    -
    -
    -
    -
    - - - diff --git a/misc/Nokia 105 (2019) modification for seniors/index.org b/misc/Nokia 105 (2019) modification for seniors/index.org deleted file mode 100644 index 948758f..0000000 --- a/misc/Nokia 105 (2019) modification for seniors/index.org +++ /dev/null @@ -1,99 +0,0 @@ -#+TITLE: Nokia 105 (2019) modification for seniors -#+AUTHOR: Svjatoslav Agejenko -#+LANGUAGE: en - -* (document settings) :noexport: -** use dark style for TWBS-HTML exporter -#+HTML_HEAD: -#+HTML_HEAD: -#+HTML_HEAD: -#+HTML_HEAD: - -* General -+ 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 -[[file:make.png]] - -Very old people often have problems with mental abilities, touch and -vision. When the phone rings it is real issue to figure out what -button to press and hit the right one to pick up the call. It is easy -to end up in random phone menus instead that are incomprehensible for -the elderly. - -Here is solution for the problem in the form of 3D printed case and -extra add-on button that is glued to the original dial/receive key of -the phone. All other buttons are rendered inaccessible on purpose. - -For extra clarity, this one important button: -+ Is painted red. -+ Has exaggerated surface and relief raising above main case surface. -+ Has big white circle around it (I used [[https://en.wikipedia.org/wiki/Airbrush][airbrush]] with stencil to - paint the circle). - -** Original Nokia 105 (2019) -[[file:1.png]] - -Nokia 105 (2019) allows receiving calls and dialing back the most -recent call using single dial button (cannot hang up) though. Receiver -of the call on the other end has to hang up. Prepaid SIM card is used, -to avoid accidental/unintended charges for whatever reason. - -** Enlarged dial button - -[[file:2.png]] - -Download button: -[[file:button.png]] - -+ [[file:button.FCStd][FreeCAD file]] -+ [[file:button.stl][STL file]] - - -I glued button to the dial key of the phone. - -[[file:3.png]] - - - -** Body and cover - -[[file:body.png]] - -+ Cover inside: - + [[file:cover,%20inside.png]] - -+ Cover outside: - + [[file:cover,%20outside.png]] - -+ Download: - + [[file:body%20and%20cover.FCStd][body and cover FreeCAD file]] - + [[file:body.stl][body in STL format]] - + [[file:cover.stl][cover in STL format]] - - -** Result -End result looks like this: - -[[file:4.png]] - -Connectors for headphones and charging are exposed though the hole in -the body. - -[[file:5.png]] diff --git a/misc/Nokia 105 (2019) modification for seniors/make.png b/misc/Nokia 105 (2019) modification for seniors/make.png deleted file mode 100644 index 9cd7536..0000000 Binary files a/misc/Nokia 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    -

    DIY USB extension cable

    - -
    -

    1 General

    -
    - -
    -
    - -
    -

    2 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. PLA + rubber/TPU design -
      2. - -
    2. TPU only design -
      3. -
    -
    -
    - -
    -

    3 PLA + rubber/TPU design

    -
    - -
    -

    make.png -

    -
    - -

    -Following parts are glued together: -make,%202.png -

    -
    - -
    -

    3.1 Male connector case

    -
    - -
    -

    male%20connector%20case.png -

    -
    - -

    -Download: -

    - -
    -
    - - -
    -

    3.2 Female connector case

    -
    - -
    -

    female%20connector%20case,%201.png -

    -
    - - -
    -

    female%20connector%20case,%202.png -

    -
    - - -

    -Download: -

    - -
    -
    -
    - -
    -

    4 TPU only design for male connector case

    -
    - -
    -

    make.png -

    -
    - -

    -3D rendering of the cover: -schematic.png -

    - -

    -Download: -

    - -
    -
    -
    -
    - - - diff --git a/misc/USB extension cable/index.org b/misc/USB extension cable/index.org deleted file mode 100644 index c449b55..0000000 --- a/misc/USB extension cable/index.org +++ /dev/null @@ -1,82 +0,0 @@ -#+TITLE: DIY USB extension cable -#+AUTHOR: Svjatoslav Agejenko -#+LANGUAGE: en - -* (document settings) :noexport: -** use dark style for TWBS-HTML exporter -#+HTML_HEAD: -#+HTML_HEAD: -#+HTML_HEAD: -#+HTML_HEAD: - -* General -+ 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: - -[[file:PLA%20+%20TPU/make.png]] - -Following parts are glued together: -[[file:PLA%20+%20TPU/make,%202.png]] - -** Male connector case -[[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 - -[[file:PLA%20+%20TPU/female%20connector%20case,%201.png]] - -[[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: - -[[file:TPU/make.png]] - -3D rendering of the cover: -[[file:TPU/schematic.png]] - -Download: 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b/misc/air pump mod/wire protectors/wire protector.stl differ diff --git a/misc/cell battery stack/2X AG13,LR44,157,357A,LR1157.FCStd b/misc/cell battery stack/2X AG13,LR44,157,357A,LR1157.FCStd deleted file mode 100644 index e44535f..0000000 Binary files a/misc/cell battery stack/2X AG13,LR44,157,357A,LR1157.FCStd and /dev/null differ diff --git a/misc/cell battery stack/2X AG13,LR44,157,357A,LR1157.png b/misc/cell battery stack/2X AG13,LR44,157,357A,LR1157.png deleted file mode 100644 index cc75610..0000000 Binary files a/misc/cell battery stack/2X AG13,LR44,157,357A,LR1157.png and /dev/null differ diff --git a/misc/cell battery stack/2X AG13,LR44,157,357A,LR1157.stl b/misc/cell battery stack/2X AG13,LR44,157,357A,LR1157.stl deleted file mode 100644 index 9bb31b4..0000000 Binary files a/misc/cell battery stack/2X AG13,LR44,157,357A,LR1157.stl and /dev/null differ diff --git a/power/12V Lead-Acid battery changer and terminal/KiCad project/schematic-cache.lib b/power/12V Lead-Acid battery changer and terminal/KiCad project/schematic-cache.lib new file mode 100644 index 0000000..7c175ba --- /dev/null +++ b/power/12V Lead-Acid battery changer and terminal/KiCad project/schematic-cache.lib @@ -0,0 +1,145 @@ +EESchema-LIBRARY Version 2.4 +#encoding utf-8 +# +# Connector_Conn_Coaxial +# +DEF Connector_Conn_Coaxial J 0 40 Y N 1 F N +F0 "J" 10 120 50 H V C CNN +F1 "Connector_Conn_Coaxial" 115 0 50 V V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + *BNC* + *SMA* + *SMB* + *SMC* + *Cinch* +$ENDFPLIST +DRAW +A -2 0 71 1636 0 0 1 10 N -70 20 70 0 +A -1 0 71 0 -1638 0 1 10 N 70 0 -70 -20 +C 0 0 20 0 1 8 N +P 2 0 1 0 -100 0 -20 0 N +P 2 0 1 0 0 -100 0 -70 N +X In 1 -200 0 100 R 50 50 1 1 P +X Ext 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 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 +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 +# +# 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_DPST +# +DEF Switch_SW_DPST SW 0 0 Y N 1 F N +F0 "SW" 0 200 50 H V C CNN +F1 "Switch_SW_DPST" 0 -200 50 H V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +DRAW +C -80 -100 20 0 0 0 N +C -80 100 20 0 0 0 N +C 80 -100 20 0 0 0 N +C 80 100 20 0 0 0 N +P 2 0 0 0 -60 -90 50 -40 N +P 2 0 0 0 -60 110 50 160 N +P 2 0 0 0 0 -50 0 -25 N +P 2 0 0 0 0 0 0 25 N +P 2 0 0 0 0 50 0 75 N +P 2 0 0 0 0 100 0 125 N +X 1 1 -200 -100 100 R 50 50 1 1 P +X 2 2 200 -100 100 L 50 50 1 1 P +X 3 3 -200 100 100 R 50 50 1 1 P +X 4 4 200 100 100 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/power/12V Lead-Acid battery changer and terminal/KiCad project/schematic.kicad_pcb b/power/12V Lead-Acid battery changer and terminal/KiCad project/schematic.kicad_pcb new file mode 100644 index 0000000..02c8ecb --- /dev/null +++ b/power/12V Lead-Acid battery changer and terminal/KiCad project/schematic.kicad_pcb @@ -0,0 +1 @@ +(kicad_pcb (version 4) (host kicad "dummy file") ) diff --git a/power/12V Lead-Acid battery changer and terminal/KiCad project/schematic.pro b/power/12V Lead-Acid battery changer and terminal/KiCad project/schematic.pro new file mode 100644 index 0000000..152769c --- /dev/null +++ b/power/12V Lead-Acid battery changer and terminal/KiCad project/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/power/12V Lead-Acid battery changer and terminal/KiCad project/schematic.sch b/power/12V Lead-Acid battery changer and terminal/KiCad project/schematic.sch new file mode 100644 index 0000000..3d2b2c5 --- /dev/null +++ b/power/12V Lead-Acid battery changer and terminal/KiCad project/schematic.sch @@ -0,0 +1,409 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 1 2 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$Comp +L Connector:Conn_Coaxial J1 +U 1 1 5E52AB1D +P 2850 2550 +F 0 "J1" H 2778 2788 50 0000 C CNN +F 1 "PWR in 3V" H 2778 2697 50 0000 C CNN +F 2 "" H 2850 2550 50 0001 C CNN +F 3 " ~" H 2850 2550 50 0001 C CNN + 1 2850 2550 + -1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J2 +U 1 1 5E52AD78 +P 4000 3800 +F 0 "J2" H 3928 4038 50 0000 C CNN +F 1 "battery" H 3928 3947 50 0000 C CNN +F 2 "" H 4000 3800 50 0001 C CNN +F 3 " ~" H 4000 3800 50 0001 C CNN + 1 4000 3800 + -1 0 0 -1 +$EndComp +$Comp +L Device:R R2 +U 1 1 5E52D0B8 +P 4550 4500 +F 0 "R2" H 4620 4546 50 0000 L CNN +F 1 "10K" H 4620 4455 50 0000 L CNN +F 2 "" V 4480 4500 50 0001 C CNN +F 3 "~" H 4550 4500 50 0001 C CNN + 1 4550 4500 + 1 0 0 -1 +$EndComp +$Comp +L Device:LED D2 +U 1 1 5E52D41A +P 4550 4000 +F 0 "D2" V 4589 3883 50 0000 R CNN +F 1 "battery connected indicator" V 4498 3883 50 0000 R CNN +F 2 "" H 4550 4000 50 0001 C CNN +F 3 "~" H 4550 4000 50 0001 C CNN + 1 4550 4000 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 4200 3800 4550 3800 +Wire Wire Line + 4550 3800 4550 3850 +Wire Wire Line + 4550 4150 4550 4350 +$Comp +L power:GND #PWR04 +U 1 1 5E52DB57 +P 4550 4750 +F 0 "#PWR04" H 4550 4500 50 0001 C CNN +F 1 "GND" H 4555 4577 50 0000 C CNN +F 2 "" H 4550 4750 50 0001 C CNN +F 3 "" H 4550 4750 50 0001 C CNN + 1 4550 4750 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR02 +U 1 1 5E52DDF5 +P 4000 4200 +F 0 "#PWR02" H 4000 3950 50 0001 C CNN +F 1 "GND" H 4005 4027 50 0000 C CNN +F 2 "" H 4000 4200 50 0001 C CNN +F 3 "" H 4000 4200 50 0001 C CNN + 1 4000 4200 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4000 4000 4000 4200 +Wire Wire Line + 4550 4750 4550 4650 +$Comp +L power:GND #PWR01 +U 1 1 5E52F76E +P 2850 2900 +F 0 "#PWR01" H 2850 2650 50 0001 C CNN +F 1 "GND" H 2855 2727 50 0000 C CNN +F 2 "" H 2850 2900 50 0001 C CNN +F 3 "" H 2850 2900 50 0001 C CNN + 1 2850 2900 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2850 2900 2850 2750 +$Comp +L Device:R R1 +U 1 1 5E530570 +P 4550 3250 +F 0 "R1" H 4620 3296 50 0000 L CNN +F 1 "10K" H 4620 3205 50 0000 L CNN +F 2 "" V 4480 3250 50 0001 C CNN +F 3 "~" H 4550 3250 50 0001 C CNN + 1 4550 3250 + 1 0 0 -1 +$EndComp +$Comp +L Device:LED D1 +U 1 1 5E53057A +P 4550 2750 +F 0 "D1" V 4589 2632 50 0000 R CNN +F 1 "Vin indicator" V 4498 2632 50 0000 R CNN +F 2 "" H 4550 2750 50 0001 C CNN +F 3 "~" H 4550 2750 50 0001 C CNN + 1 4550 2750 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 4200 2550 4550 2550 +Wire Wire Line + 4550 2550 4550 2600 +Wire Wire Line + 4550 2900 4550 3100 +$Comp +L power:GND #PWR03 +U 1 1 5E530587 +P 4550 3500 +F 0 "#PWR03" H 4550 3250 50 0001 C CNN +F 1 "GND" H 4555 3327 50 0000 C CNN +F 2 "" H 4550 3500 50 0001 C CNN +F 3 "" H 4550 3500 50 0001 C CNN + 1 4550 3500 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4550 3500 4550 3400 +$Sheet +S 3400 2450 800 450 +U 5E537CE2 +F0 "Voltage step-up" 50 +F1 "voltage step up.sch" 50 +F2 "Vin" I L 3400 2550 50 +F3 "Vout_14.4V" O R 4200 2550 50 +$EndSheet +Wire Wire Line + 3050 2550 3400 2550 +$Comp +L Switch:SW_DPST SW1 +U 1 1 5E53B9C1 +P 5500 3550 +F 0 "SW1" H 5500 3875 50 0000 C CNN +F 1 "On/Off" H 5500 3784 50 0000 C CNN +F 2 "" H 5500 3550 50 0001 C CNN +F 3 "~" H 5500 3550 50 0001 C CNN + 1 5500 3550 + 1 0 0 -1 +$EndComp +Wire Wire Line + 5300 3450 5200 3450 +Wire Wire Line + 5200 3450 5200 2550 +Wire Wire Line + 5200 2550 4550 2550 +Connection ~ 4550 2550 +Wire Wire Line + 5300 3650 4950 3650 +Wire Wire Line + 4950 3650 4950 3800 +Wire Wire Line + 4950 3800 4550 3800 +Connection ~ 4550 3800 +Wire Wire Line + 5700 3650 5700 3450 +$Comp +L Device:Voltmeter_DC MES1 +U 1 1 5E53D4AB +P 6050 3950 +F 0 "MES1" H 6203 3996 50 0000 L CNN +F 1 "Voltmeter_DC" H 6203 3905 50 0000 L CNN +F 2 "" V 6050 4050 50 0001 C CNN +F 3 "~" V 6050 4050 50 0001 C CNN + 1 6050 3950 + 1 0 0 -1 +$EndComp +$Comp +L Device:C C1 +U 1 1 5E53DE9C +P 6850 3950 +F 0 "C1" H 6965 3996 50 0000 L CNN +F 1 "C" H 6965 3905 50 0000 L CNN +F 2 "" H 6888 3800 50 0001 C CNN +F 3 "~" H 6850 3950 50 0001 C CNN + 1 6850 3950 + 1 0 0 -1 +$EndComp +$Comp +L Device:C C2 +U 1 1 5E53E204 +P 7250 3950 +F 0 "C2" H 7365 3996 50 0000 L CNN +F 1 "C" H 7365 3905 50 0000 L CNN +F 2 "" H 7288 3800 50 0001 C CNN +F 3 "~" H 7250 3950 50 0001 C CNN + 1 7250 3950 + 1 0 0 -1 +$EndComp +Wire Wire Line + 6050 3750 6050 3650 +Wire Wire Line + 6050 3650 5700 3650 +Connection ~ 5700 3650 +Wire Wire Line + 6050 3650 6850 3650 +Wire Wire Line + 6850 3650 6850 3800 +Connection ~ 6050 3650 +Wire Wire Line + 7250 3800 7250 3650 +Wire Wire Line + 7250 3650 6850 3650 +Connection ~ 6850 3650 +Wire Wire Line + 7250 4100 7250 4350 +Wire Wire Line + 7250 4350 6850 4350 +Wire Wire Line + 6850 4350 6850 4100 +Wire Wire Line + 6050 4150 6050 4350 +Wire Wire Line + 6050 4350 6850 4350 +Connection ~ 6850 4350 +$Comp +L power:GND #PWR05 +U 1 1 5E53FA0C +P 6850 4600 +F 0 "#PWR05" H 6850 4350 50 0001 C CNN +F 1 "GND" H 6855 4427 50 0000 C CNN +F 2 "" H 6850 4600 50 0001 C CNN +F 3 "" H 6850 4600 50 0001 C CNN + 1 6850 4600 + 1 0 0 -1 +$EndComp +Wire Wire Line + 6850 4600 6850 4350 +$Comp +L Connector:Conn_Coaxial J6 +U 1 1 5E540AF4 +P 8050 4500 +F 0 "J6" H 8150 4475 50 0000 L CNN +F 1 "Vout" H 8150 4384 50 0000 L CNN +F 2 "" H 8050 4500 50 0001 C CNN +F 3 " ~" H 8050 4500 50 0001 C CNN + 1 8050 4500 + 1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J10 +U 1 1 5E541324 +P 8700 4500 +F 0 "J10" H 8628 4738 50 0000 C CNN +F 1 "Vout" H 8628 4647 50 0000 C CNN +F 2 "" H 8700 4500 50 0001 C CNN +F 3 " ~" H 8700 4500 50 0001 C CNN + 1 8700 4500 + -1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J5 +U 1 1 5E542FDB +P 8050 4050 +F 0 "J5" H 8150 4025 50 0000 L CNN +F 1 "Vout" H 8150 3934 50 0000 L CNN +F 2 "" H 8050 4050 50 0001 C CNN +F 3 " ~" H 8050 4050 50 0001 C CNN + 1 8050 4050 + 1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J9 +U 1 1 5E542FE5 +P 8700 4050 +F 0 "J9" H 8628 4288 50 0000 C CNN +F 1 "Vout" H 8628 4197 50 0000 C CNN +F 2 "" H 8700 4050 50 0001 C CNN +F 3 " ~" H 8700 4050 50 0001 C CNN + 1 8700 4050 + -1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J4 +U 1 1 5E54657C +P 8050 3650 +F 0 "J4" H 8150 3625 50 0000 L CNN +F 1 "Vout" H 8150 3534 50 0000 L CNN +F 2 "" H 8050 3650 50 0001 C CNN +F 3 " ~" H 8050 3650 50 0001 C CNN + 1 8050 3650 + 1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J8 +U 1 1 5E546586 +P 8700 3650 +F 0 "J8" H 8628 3888 50 0000 C CNN +F 1 "Vout" H 8628 3797 50 0000 C CNN +F 2 "" H 8700 3650 50 0001 C CNN +F 3 " ~" H 8700 3650 50 0001 C CNN + 1 8700 3650 + -1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J3 +U 1 1 5E546590 +P 8050 3200 +F 0 "J3" H 8150 3175 50 0000 L CNN +F 1 "Vout" H 8150 3084 50 0000 L CNN +F 2 "" H 8050 3200 50 0001 C CNN +F 3 " ~" H 8050 3200 50 0001 C CNN + 1 8050 3200 + 1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J7 +U 1 1 5E54659A +P 8700 3200 +F 0 "J7" H 8628 3438 50 0000 C CNN +F 1 "Vout" H 8628 3347 50 0000 C CNN +F 2 "" H 8700 3200 50 0001 C CNN +F 3 " ~" H 8700 3200 50 0001 C CNN + 1 8700 3200 + -1 0 0 -1 +$EndComp +Wire Wire Line + 8050 3400 8400 3400 +Wire Wire Line + 8050 3850 8400 3850 +Wire Wire Line + 8050 4250 8400 4250 +Wire Wire Line + 8050 4700 8400 4700 +Wire Wire Line + 8400 3400 8400 3850 +Connection ~ 8400 3400 +Wire Wire Line + 8400 3400 8700 3400 +Connection ~ 8400 3850 +Wire Wire Line + 8400 3850 8700 3850 +Wire Wire Line + 8400 3850 8400 4250 +Connection ~ 8400 4250 +Wire Wire Line + 8400 4250 8700 4250 +Wire Wire Line + 8400 4250 8400 4700 +Connection ~ 8400 4700 +Wire Wire Line + 8400 4700 8700 4700 +Wire Wire Line + 7850 3200 7850 3650 +Wire Wire Line + 7850 3650 7850 4050 +Connection ~ 7850 3650 +Wire Wire Line + 7850 4050 7850 4500 +Connection ~ 7850 4050 +Wire Wire Line + 8900 4500 8900 4050 +Wire Wire Line + 8900 4050 8900 3650 +Connection ~ 8900 4050 +Wire Wire Line + 8900 3650 8900 3200 +Connection ~ 8900 3650 +$Comp +L power:GND #PWR06 +U 1 1 5E54EBF8 +P 8400 4850 +F 0 "#PWR06" H 8400 4600 50 0001 C CNN +F 1 "GND" H 8405 4677 50 0000 C CNN +F 2 "" H 8400 4850 50 0001 C CNN +F 3 "" H 8400 4850 50 0001 C CNN + 1 8400 4850 + 1 0 0 -1 +$EndComp +Wire Wire Line + 8400 4850 8400 4700 +Wire Wire Line + 7250 3650 7850 3650 +Connection ~ 7250 3650 +Wire Wire Line + 8900 3200 8900 2800 +Wire Wire Line + 8900 2800 7850 2800 +Wire Wire Line + 7850 2800 7850 3200 +Connection ~ 8900 3200 +Connection ~ 7850 3200 +$EndSCHEMATC diff --git a/power/12V Lead-Acid battery changer and terminal/KiCad project/schematic.sch-bak b/power/12V Lead-Acid battery changer and terminal/KiCad project/schematic.sch-bak new file mode 100644 index 0000000..2f828cf --- /dev/null +++ b/power/12V Lead-Acid battery changer and terminal/KiCad project/schematic.sch-bak @@ -0,0 +1,409 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 1 2 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$Comp +L Connector:Conn_Coaxial J1 +U 1 1 5E52AB1D +P 2850 2550 +F 0 "J1" H 2778 2788 50 0000 C CNN +F 1 "PWR in 3V" H 2778 2697 50 0000 C CNN +F 2 "" H 2850 2550 50 0001 C CNN +F 3 " ~" H 2850 2550 50 0001 C CNN + 1 2850 2550 + -1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J2 +U 1 1 5E52AD78 +P 4000 3800 +F 0 "J2" H 3928 4038 50 0000 C CNN +F 1 "battery" H 3928 3947 50 0000 C CNN +F 2 "" H 4000 3800 50 0001 C CNN +F 3 " ~" H 4000 3800 50 0001 C CNN + 1 4000 3800 + -1 0 0 -1 +$EndComp +$Comp +L Device:R R2 +U 1 1 5E52D0B8 +P 4550 4500 +F 0 "R2" H 4620 4546 50 0000 L CNN +F 1 "10K" H 4620 4455 50 0000 L CNN +F 2 "" V 4480 4500 50 0001 C CNN +F 3 "~" H 4550 4500 50 0001 C CNN + 1 4550 4500 + 1 0 0 -1 +$EndComp +$Comp +L Device:LED D2 +U 1 1 5E52D41A +P 4550 4000 +F 0 "D2" V 4589 3883 50 0000 R CNN +F 1 "battery connected indicator" V 4498 3883 50 0000 R CNN +F 2 "" H 4550 4000 50 0001 C CNN +F 3 "~" H 4550 4000 50 0001 C CNN + 1 4550 4000 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 4200 3800 4550 3800 +Wire Wire Line + 4550 3800 4550 3850 +Wire Wire Line + 4550 4150 4550 4350 +$Comp +L power:GND #PWR04 +U 1 1 5E52DB57 +P 4550 4750 +F 0 "#PWR04" H 4550 4500 50 0001 C CNN +F 1 "GND" H 4555 4577 50 0000 C CNN +F 2 "" H 4550 4750 50 0001 C CNN +F 3 "" H 4550 4750 50 0001 C CNN + 1 4550 4750 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR02 +U 1 1 5E52DDF5 +P 4000 4200 +F 0 "#PWR02" H 4000 3950 50 0001 C CNN +F 1 "GND" H 4005 4027 50 0000 C CNN +F 2 "" H 4000 4200 50 0001 C CNN +F 3 "" H 4000 4200 50 0001 C CNN + 1 4000 4200 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4000 4000 4000 4200 +Wire Wire Line + 4550 4750 4550 4650 +$Comp +L power:GND #PWR01 +U 1 1 5E52F76E +P 2850 2900 +F 0 "#PWR01" H 2850 2650 50 0001 C CNN +F 1 "GND" H 2855 2727 50 0000 C CNN +F 2 "" H 2850 2900 50 0001 C CNN +F 3 "" H 2850 2900 50 0001 C CNN + 1 2850 2900 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2850 2900 2850 2750 +$Comp +L Device:R R1 +U 1 1 5E530570 +P 4550 3250 +F 0 "R1" H 4620 3296 50 0000 L CNN +F 1 "10K" H 4620 3205 50 0000 L CNN +F 2 "" V 4480 3250 50 0001 C CNN +F 3 "~" H 4550 3250 50 0001 C CNN + 1 4550 3250 + 1 0 0 -1 +$EndComp +$Comp +L Device:LED D1 +U 1 1 5E53057A +P 4550 2750 +F 0 "D1" V 4589 2632 50 0000 R CNN +F 1 "Vin indicator" V 4498 2632 50 0000 R CNN +F 2 "" H 4550 2750 50 0001 C CNN +F 3 "~" H 4550 2750 50 0001 C CNN + 1 4550 2750 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 4200 2550 4550 2550 +Wire Wire Line + 4550 2550 4550 2600 +Wire Wire Line + 4550 2900 4550 3100 +$Comp +L power:GND #PWR03 +U 1 1 5E530587 +P 4550 3500 +F 0 "#PWR03" H 4550 3250 50 0001 C CNN +F 1 "GND" H 4555 3327 50 0000 C CNN +F 2 "" H 4550 3500 50 0001 C CNN +F 3 "" H 4550 3500 50 0001 C CNN + 1 4550 3500 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4550 3500 4550 3400 +$Sheet +S 3400 2450 800 450 +U 5E537CE2 +F0 "Voltage step-up" 50 +F1 "voltage step up.sch" 50 +F2 "Vin" I L 3400 2550 50 +F3 "Vout_14.4V" O R 4200 2550 50 +$EndSheet +Wire Wire Line + 3050 2550 3400 2550 +$Comp +L Switch:SW_DPST SW1 +U 1 1 5E53B9C1 +P 5500 3550 +F 0 "SW1" H 5500 3875 50 0000 C CNN +F 1 "On/Off" H 5500 3784 50 0000 C CNN +F 2 "" H 5500 3550 50 0001 C CNN +F 3 "~" H 5500 3550 50 0001 C CNN + 1 5500 3550 + 1 0 0 -1 +$EndComp +Wire Wire Line + 5300 3450 5200 3450 +Wire Wire Line + 5200 3450 5200 2550 +Wire Wire Line + 5200 2550 4550 2550 +Connection ~ 4550 2550 +Wire Wire Line + 5300 3650 4950 3650 +Wire Wire Line + 4950 3650 4950 3800 +Wire Wire Line + 4950 3800 4550 3800 +Connection ~ 4550 3800 +Wire Wire Line + 5700 3650 5700 3450 +$Comp +L Device:Voltmeter_DC MES1 +U 1 1 5E53D4AB +P 6050 3950 +F 0 "MES1" H 6203 3996 50 0000 L CNN +F 1 "Voltmeter_DC" H 6203 3905 50 0000 L CNN +F 2 "" V 6050 4050 50 0001 C CNN +F 3 "~" V 6050 4050 50 0001 C CNN + 1 6050 3950 + 1 0 0 -1 +$EndComp +$Comp +L Device:C C1 +U 1 1 5E53DE9C +P 6850 3950 +F 0 "C1" H 6965 3996 50 0000 L CNN +F 1 "C" H 6965 3905 50 0000 L CNN +F 2 "" H 6888 3800 50 0001 C CNN +F 3 "~" H 6850 3950 50 0001 C CNN + 1 6850 3950 + 1 0 0 -1 +$EndComp +$Comp +L Device:C C2 +U 1 1 5E53E204 +P 7250 3950 +F 0 "C2" H 7365 3996 50 0000 L CNN +F 1 "C" H 7365 3905 50 0000 L CNN +F 2 "" H 7288 3800 50 0001 C CNN +F 3 "~" H 7250 3950 50 0001 C CNN + 1 7250 3950 + 1 0 0 -1 +$EndComp +Wire Wire Line + 6050 3750 6050 3650 +Wire Wire Line + 6050 3650 5700 3650 +Connection ~ 5700 3650 +Wire Wire Line + 6050 3650 6850 3650 +Wire Wire Line + 6850 3650 6850 3800 +Connection ~ 6050 3650 +Wire Wire Line + 7250 3800 7250 3650 +Wire Wire Line + 7250 3650 6850 3650 +Connection ~ 6850 3650 +Wire Wire Line + 7250 4100 7250 4350 +Wire Wire Line + 7250 4350 6850 4350 +Wire Wire Line + 6850 4350 6850 4100 +Wire Wire Line + 6050 4150 6050 4350 +Wire Wire Line + 6050 4350 6850 4350 +Connection ~ 6850 4350 +$Comp +L power:GND #PWR05 +U 1 1 5E53FA0C +P 6850 4600 +F 0 "#PWR05" H 6850 4350 50 0001 C CNN +F 1 "GND" H 6855 4427 50 0000 C CNN +F 2 "" H 6850 4600 50 0001 C CNN +F 3 "" H 6850 4600 50 0001 C CNN + 1 6850 4600 + 1 0 0 -1 +$EndComp +Wire Wire Line + 6850 4600 6850 4350 +$Comp +L Connector:Conn_Coaxial J6 +U 1 1 5E540AF4 +P 8050 4500 +F 0 "J6" H 8150 4475 50 0000 L CNN +F 1 "Conn_Coaxial" H 8150 4384 50 0000 L CNN +F 2 "" H 8050 4500 50 0001 C CNN +F 3 " ~" H 8050 4500 50 0001 C CNN + 1 8050 4500 + 1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J10 +U 1 1 5E541324 +P 8700 4500 +F 0 "J10" H 8628 4738 50 0000 C CNN +F 1 "Conn_Coaxial" H 8628 4647 50 0000 C CNN +F 2 "" H 8700 4500 50 0001 C CNN +F 3 " ~" H 8700 4500 50 0001 C CNN + 1 8700 4500 + -1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J5 +U 1 1 5E542FDB +P 8050 4050 +F 0 "J5" H 8150 4025 50 0000 L CNN +F 1 "Conn_Coaxial" H 8150 3934 50 0000 L CNN +F 2 "" H 8050 4050 50 0001 C CNN +F 3 " ~" H 8050 4050 50 0001 C CNN + 1 8050 4050 + 1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J9 +U 1 1 5E542FE5 +P 8700 4050 +F 0 "J9" H 8628 4288 50 0000 C CNN +F 1 "Conn_Coaxial" H 8628 4197 50 0000 C CNN +F 2 "" H 8700 4050 50 0001 C CNN +F 3 " ~" H 8700 4050 50 0001 C CNN + 1 8700 4050 + -1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J4 +U 1 1 5E54657C +P 8050 3650 +F 0 "J4" H 8150 3625 50 0000 L CNN +F 1 "Conn_Coaxial" H 8150 3534 50 0000 L CNN +F 2 "" H 8050 3650 50 0001 C CNN +F 3 " ~" H 8050 3650 50 0001 C CNN + 1 8050 3650 + 1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J8 +U 1 1 5E546586 +P 8700 3650 +F 0 "J8" H 8628 3888 50 0000 C CNN +F 1 "Conn_Coaxial" H 8628 3797 50 0000 C CNN +F 2 "" H 8700 3650 50 0001 C CNN +F 3 " ~" H 8700 3650 50 0001 C CNN + 1 8700 3650 + -1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J3 +U 1 1 5E546590 +P 8050 3200 +F 0 "J3" H 8150 3175 50 0000 L CNN +F 1 "Conn_Coaxial" H 8150 3084 50 0000 L CNN +F 2 "" H 8050 3200 50 0001 C CNN +F 3 " ~" H 8050 3200 50 0001 C CNN + 1 8050 3200 + 1 0 0 -1 +$EndComp +$Comp +L Connector:Conn_Coaxial J7 +U 1 1 5E54659A +P 8700 3200 +F 0 "J7" H 8628 3438 50 0000 C CNN +F 1 "Conn_Coaxial" H 8628 3347 50 0000 C CNN +F 2 "" H 8700 3200 50 0001 C CNN +F 3 " ~" H 8700 3200 50 0001 C CNN + 1 8700 3200 + -1 0 0 -1 +$EndComp +Wire Wire Line + 8050 3400 8400 3400 +Wire Wire Line + 8050 3850 8400 3850 +Wire Wire Line + 8050 4250 8400 4250 +Wire Wire Line + 8050 4700 8400 4700 +Wire Wire Line + 8400 3400 8400 3850 +Connection ~ 8400 3400 +Wire Wire Line + 8400 3400 8700 3400 +Connection ~ 8400 3850 +Wire Wire Line + 8400 3850 8700 3850 +Wire Wire Line + 8400 3850 8400 4250 +Connection ~ 8400 4250 +Wire Wire Line + 8400 4250 8700 4250 +Wire Wire Line + 8400 4250 8400 4700 +Connection ~ 8400 4700 +Wire Wire Line + 8400 4700 8700 4700 +Wire Wire Line + 7850 3200 7850 3650 +Wire Wire Line + 7850 3650 7850 4050 +Connection ~ 7850 3650 +Wire Wire Line + 7850 4050 7850 4500 +Connection ~ 7850 4050 +Wire Wire Line + 8900 4500 8900 4050 +Wire Wire Line + 8900 4050 8900 3650 +Connection ~ 8900 4050 +Wire Wire Line + 8900 3650 8900 3200 +Connection ~ 8900 3650 +$Comp +L power:GND #PWR06 +U 1 1 5E54EBF8 +P 8400 4850 +F 0 "#PWR06" H 8400 4600 50 0001 C CNN +F 1 "GND" H 8405 4677 50 0000 C CNN +F 2 "" H 8400 4850 50 0001 C CNN +F 3 "" H 8400 4850 50 0001 C CNN + 1 8400 4850 + 1 0 0 -1 +$EndComp +Wire Wire Line + 8400 4850 8400 4700 +Wire Wire Line + 7250 3650 7850 3650 +Connection ~ 7250 3650 +Wire Wire Line + 8900 3200 8900 2800 +Wire Wire Line + 8900 2800 7850 2800 +Wire Wire Line + 7850 2800 7850 3200 +Connection ~ 8900 3200 +Connection ~ 7850 3200 +$EndSCHEMATC diff --git a/power/12V Lead-Acid battery changer and terminal/KiCad project/voltage step up.sch b/power/12V Lead-Acid battery changer and terminal/KiCad project/voltage step up.sch new file mode 100644 index 0000000..b2316eb --- /dev/null +++ b/power/12V Lead-Acid battery changer and terminal/KiCad project/voltage step up.sch @@ -0,0 +1,16 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 1 2 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$EndSCHEMATC diff --git a/power/12V Lead-Acid battery changer and terminal/KiCad project/voltage step up.sch-bak b/power/12V Lead-Acid battery changer and terminal/KiCad project/voltage step up.sch-bak new file mode 100644 index 0000000..b2316eb --- /dev/null +++ b/power/12V Lead-Acid battery changer and terminal/KiCad project/voltage step up.sch-bak @@ -0,0 +1,16 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 1 2 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$EndSCHEMATC diff --git a/power/12V Lead-Acid battery changer and terminal/body and cover.FCStd b/power/12V Lead-Acid battery changer and terminal/body and cover.FCStd new file mode 100644 index 0000000..31f86a4 Binary files /dev/null and b/power/12V Lead-Acid battery changer and 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index 0000000..c1d8b78 Binary files /dev/null and b/power/12V Lead-Acid battery changer and terminal/cover.stl differ diff --git a/power/12V Lead-Acid battery changer and terminal/index.html b/power/12V Lead-Acid battery changer and terminal/index.html new file mode 100644 index 0000000..e18190d --- /dev/null +++ b/power/12V Lead-Acid battery changer and terminal/index.html @@ -0,0 +1,357 @@ + + + +12V Lead-Acid battery changer and terminal + + + + + + + + + + + + + +
    +

    12V Lead-Acid battery changer and terminal

    + +
    +

    1 General

    +
    + +
    +
    + +
    +

    2 Project description

    +
    + +
    +

    make.png +

    +
    + + +
    +

    make,%202.png +

    +
    + +

    +Simple charger and terminal (front-end) for 12V lead-acid battery. +

    + +

    +Idea is to distribute power from rechargeable 12V battery to various +appliances (soldering iron, radio transmitters, etc..) while also +providing use-charging in the background. +

    + +

    +Single on/off button disconnects battery and up-step voltage source +from front panel terminal connectors. +

    + +

    +Tecnoiot MT3608 voltage up-step is used. 3V DC external power supply +is used to feed voltage up-step. Up-step is tuned to ~14.4 V. +

    + + +
    +

    schematic.png +

    +
    + +

    +Current design is rather of blog (experience sharing) value. It has +quite some drawbacks: +

    + +
      +
    • Warning: Circuit has dangerous instability. Requires low voltage +~3V but relatively high current external power supply. Using +higher voltage but low current power supply could easily lead to +situation where step-up generated load pushes power supply output +voltage down too much. This leads to too much power being lost +within power supply and easily leads to power supply overheating! +
      • + +
    • There is no dedicated current limiter. 3V external power supply +and up-step are acting as current limiters. +
      • + +
    • While RCA connectors do work as DC power connectors, but are not +intended to be used this way and are not very reliable. +
      • + +
    • Voltage up-step provided output is not very clean. Extra capacitors +and induction coils could be added to remove high frequency noise in +the voltage. +
      • + +
    • Metallic and shielded body would be helpful to reduce +electromagnetic/radio noise generated by step-up. +
      • +
    +
    +
    + +
    +

    3 Body

    +
    + +
    +

    body.png +

    +
    + + +
    +

    cover.png +

    +
    + + + +
    +
    +
    +
    + + + diff --git a/power/12V Lead-Acid battery changer and terminal/index.org b/power/12V Lead-Acid battery changer and terminal/index.org new file mode 100644 index 0000000..c625858 --- /dev/null +++ b/power/12V Lead-Acid battery changer and terminal/index.org @@ -0,0 +1,83 @@ +#+TITLE: 12V Lead-Acid battery changer and terminal +#+AUTHOR: Svjatoslav Agejenko +#+LANGUAGE: en + +* (document settings) :noexport: +** use dark style for TWBS-HTML exporter +#+HTML_HEAD: +#+HTML_HEAD: +#+HTML_HEAD: +#+HTML_HEAD: + +* General ++ 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 +[[file:make.png]] + +[[file:make,%202.png]] + +Simple charger and terminal (front-end) for 12V lead-acid battery. + +Idea is to distribute power from rechargeable 12V battery to various +appliances (soldering iron, radio transmitters, etc..) while also +providing use-charging in the background. + +Single on/off button disconnects battery and up-step voltage source +from front panel terminal connectors. + +[[https://www.amazon.de/gp/product/B07G4KWV6S/ref=ppx_yo_dt_b_asin_title_o08_s01?ie=UTF8&psc=1][Tecnoiot MT3608]] voltage up-step is used. 3V DC external power supply +is used to feed voltage up-step. Up-step is tuned to ~14.4 V. + +[[file:schematic.png]] + +Current design is rather of blog (experience sharing) value. It has +quite some drawbacks: + +- Warning: Circuit has dangerous instability. Requires low voltage + ~3V but relatively high current external power supply. Using + higher voltage but low current power supply could easily lead to + situation where step-up generated load pushes power supply output + voltage down too much. This leads to too much power being lost + within power supply and easily leads to power supply overheating! + +- There is no dedicated current limiter. 3V external power supply + and up-step are acting as current limiters. + +- While RCA connectors do work as DC power connectors, but are not + intended to be used this way and are not very reliable. + +- Voltage up-step provided output is not very clean. Extra capacitors + and induction coils could be added to remove high frequency noise in + the voltage. + +- Metallic and shielded body would be helpful to reduce + electromagnetic/radio noise generated by step-up. + +* Body + +[[file:body.png]] + +[[file:cover.png]] + + ++ Download: + + [[file:body%20and%20cover.FCStd][body and cover FreeCAD file]] + + [[file:body.stl][body in STL format]] + + [[file:cover.stl][cover in STL format]] diff --git a/power/12V Lead-Acid battery changer and terminal/make, 2.png b/power/12V Lead-Acid battery changer and terminal/make, 2.png new file mode 100644 index 0000000..c2c484d Binary files /dev/null and b/power/12V Lead-Acid battery changer and terminal/make, 2.png differ diff --git a/power/12V Lead-Acid battery changer and terminal/make.png b/power/12V Lead-Acid battery changer and terminal/make.png new file mode 100644 index 0000000..ac19a42 Binary files /dev/null and b/power/12V Lead-Acid battery changer and terminal/make.png differ diff --git a/power/12V Lead-Acid battery changer and terminal/schematic.png b/power/12V Lead-Acid battery changer and terminal/schematic.png new file mode 100644 index 0000000..1c1ee27 Binary files /dev/null and b/power/12V Lead-Acid battery changer and terminal/schematic.png differ diff --git a/power/battery tester/body.FCStd b/power/battery tester/body.FCStd new file mode 100644 index 0000000..75ffbf8 Binary files /dev/null and b/power/battery tester/body.FCStd differ diff --git a/power/battery tester/body.png b/power/battery tester/body.png new file mode 100644 index 0000000..3655d3e Binary files /dev/null and b/power/battery tester/body.png differ diff --git a/power/battery tester/body.stl b/power/battery tester/body.stl new file mode 100644 index 0000000..9f5f3c5 Binary files /dev/null and b/power/battery tester/body.stl differ diff --git a/power/battery tester/electrical schematic.png b/power/battery tester/electrical schematic.png new file mode 100644 index 0000000..6750882 Binary files /dev/null and b/power/battery tester/electrical schematic.png differ diff --git a/power/battery tester/schematic-cache.lib b/power/battery tester/schematic-cache.lib new file mode 100644 index 0000000..7bae858 --- /dev/null +++ b/power/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/power/battery tester/schematic.sch b/power/battery tester/schematic.sch new file mode 100644 index 0000000..a0c388a --- /dev/null +++ b/power/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/power/cell battery stack/2X AG13,LR44,157,357A,LR1157.FCStd b/power/cell battery stack/2X AG13,LR44,157,357A,LR1157.FCStd new file mode 100644 index 0000000..e44535f Binary files /dev/null and b/power/cell battery stack/2X AG13,LR44,157,357A,LR1157.FCStd differ diff --git a/power/cell battery stack/2X AG13,LR44,157,357A,LR1157.png b/power/cell battery stack/2X AG13,LR44,157,357A,LR1157.png new file mode 100644 index 0000000..cc75610 Binary files /dev/null and b/power/cell battery stack/2X AG13,LR44,157,357A,LR1157.png differ diff --git a/power/cell battery stack/2X AG13,LR44,157,357A,LR1157.stl b/power/cell battery stack/2X AG13,LR44,157,357A,LR1157.stl new file mode 100644 index 0000000..9bb31b4 Binary files /dev/null and b/power/cell battery stack/2X AG13,LR44,157,357A,LR1157.stl differ