2 layers334.6 × 122.8 mm
ProductionPCB
compressionKeyboards/compression4c
This repo contains the files to order a custom PCB for (4c), checkout the zmk layout to build firmware!
155 parts60
2 layers167 × 122.8 mm
This repo contains the files to order a custom PCB for (4c), checkout the zmk layout to build firmware!
- Size
- 167 × 122.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 91
- Nets
- 52
- Pads
- 792
- Tracks, vias
- 1,115, 26
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 26 Jul 2023
- Updated
- 19 Mar 2024
Overview
Boardv3 is an open-source printed circuit board by compressionKeyboards, from the compressionKeyboards/compression4c repository on GitHub. It is a 2-layer board of 167 × 122.8 mm with 91 parts on 52 nets, routed with 1,115 tracks and 26 vias.
Its parts include 29 diodes and 29 switches.
README
README.mdcompression (4c)
PCB, ergogen, kicad files for 4c wireless split ergo keyboard
This repo contains the files to order a custom PCB for (4c), checkout the zmk layout to build firmware!
Read more about (4c) on compression.
Downloads
feel free to dig around in my working files in the repo :) but if you just want to order a PCB or print a case, checkout the releases tab.
TODO
Fusion and STEP files will be added soon, I'm just cleaning them up a bit. Also, display cover files are not final, and just a few dimensions will be tweaked in an upcoming release.
LICENSE
This repo is attached with Attribution-NonCommercial-ShareAlike 4.0 International Creative Commons License, learn what his means here.
Parts
91| Qty | Value | Footprint | References |
|---|---|---|---|
| 29 | PG1350 | S1, S2, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23 +13 | |
| 29 | ComboDiode | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +13 | |
| 24 | , , , , , , , , , , , , , , , +8 | ||
| 2 | SMDPad | PAD1, PAD2 | |
| 2 | E73:SPDT_C128955 | T1, T2 | |
| 1 | ProMicro | MCU1 | |
| 1 | OLED | lib:OLED_headers | OLED1 |
The 88 most common of 91 parts.
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Questions
How big is the Boardv3 PCB?
It measures 167 × 122.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Boardv3 use?
91 parts. 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 Boardv3 KiCad files?
From the compressionKeyboards/compression4c repository on GitHub, at the commit this page was made from: the board is FlippablePCB/pcbs/boardv3.kicad_pcb and its schematic FlippablePCB/pcbs/boardv3.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Boardv3 design in my own project?
Its repository states no licence, so its author keeps all rights: ask compressionKeyboards before reusing the design.