4 layers234 × 84 mm
Main panel
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
234 parts3kApache-2.0
2 layers231.9 × 76.2 mm
Switch42
zk-phi/composition-keyboard6A ChocV2 ortho
- Size
- 231.9 × 76.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 147
- Nets
- 119
- Pads
- 503
- Tracks, vias
- 1,316, 85
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 27 Jul 2020
- Updated
- 30 Aug 2020
Overview
Switch42 is an open-source printed circuit board by zk-phi, from the zk-phi/composition-keyboard repository on GitHub. It is a 2-layer board of 231.9 × 76.2 mm with 147 parts on 119 nets, routed with 1,316 tracks and 85 vias.
It is built around the SK6812MINI-E. Its parts include 56 inductors, 42 switches, 41 diodes and 1 IC. It belongs with the keyboards and input boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
1Parts
147| Qty | Value | Footprint | References |
|---|---|---|---|
| 41 | D | phi-kbd-library:D_SMD-irreversible | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +25 |
| 41 | SK6812MINI | phi-kbd-library:SK6812MINI_narrow-irreversible | L11, L12, L13, L15, L16, L17, L19, L20, L21, L22, L24, L25, L26, L27, L29, L30 +25 |
| 41 | SW_PUSH | phi-kbd-library:ChocV2_1.00u-irreversible | SW1, SW2, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW20, SW21, SW22, SW23, SW24 +25 |
| 15 | SK6812MINI | phi-kbd-library:SK6812MINI-underglow-irreversible | L1, L2, L3, L4, L5, L6, L10, L14, L18, L23, L63, L64, L65, L66, L67 |
| 7 | Val** | phi-kbd-library:M2_SCREW_HOLE_Plated | Ref**, Ref**, Ref**, Ref**, Ref**, Ref**, Ref** |
| 1 | ProMicro | phi-kbd-library:ProMicro_Reversed_Conthrough-irreversible | U1 |
| 1 | SW_PUSH | phi-kbd-library:ResetSW-irreversible | SW10 |
Questions
How big is the Switch42 PCB?
It measures 231.9 × 76.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Switch42 use?
147 parts, built around the SK6812MINI-E. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Switch42 KiCad files?
From the zk-phi/composition-keyboard repository on GitHub, at the commit this page was made from: the board is pcb/switch42.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Switch42 design in my own project?
Its repository states no licence, so its author keeps all rights: ask zk-phi before reusing the design.
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