2 layers130 × 87.5 mm
2 layers130 × 87.5 mm
Chococorne
davidphilipbarr/36keys129Keyboard pcbs with 36key or less?
- Size
- 130 × 87.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 63
- Nets
- 44
- Pads
- 658
- Tracks, vias
- 654, 8
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 8 Apr 2020
- Updated
- 3 Aug 2021
Overview
Chococorne is an open-source printed circuit board by davidphilipbarr, from the davidphilipbarr/36keys repository on GitHub. It is a 2-layer board of 130 × 87.5 mm with 63 parts on 44 nets, routed with 654 tracks and 8 vias.
Its parts include 21 diodes, 21 switches, 2 connectors and 1 IC. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Parts
63| Qty | Value | Footprint | References |
|---|---|---|---|
| 21 | D | kbd:D3_TH_SMD | D1, D2, D3, D4, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21 +5 |
| 21 | SW_PUSH | Kailh:Kailh_PG1232 | SW1, SW2, SW3, SW4, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW20, SW21 +5 |
| 8 | h2 | kbd:LEGO_HOLE | h1, h1b, h2, h3, h4, h5, h6, h7 |
| 2 | SDA | foostan:Jumper | JP6, JP61 |
| 2 | GND | foostan:Jumper | JP62, JP68 |
| 2 | SCL | foostan:Jumper | JP63, JP66 |
| 2 | VCC | foostan:Jumper | JP64, JP65 |
| 1 | MJ-4PP-9 | kbd:MJ-4PP-9 | J1 |
| 1 | OLED | foostan:OLED | J2 |
| 1 | ProMicro | kbd:ProMicro_v2 | U1 |
| 1 | Val** | kbd:ResetSW | RSW1 |
| 1 | h1 | kbd:LEGO_HOLE | H1 |
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Questions
How big is the Chococorne PCB?
It measures 130 × 87.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Chococorne use?
63 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 Chococorne KiCad files?
From the davidphilipbarr/36keys repository on GitHub, at the commit this page was made from: the board is 42Keys/chocorne low/chococorne.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Chococorne design in my own project?
Its repository states no licence, so its author keeps all rights: ask davidphilipbarr before reusing the design.