2 layers36.8 × 34.7 mm
Tinylab proto1
espotek-org/Labrador
EspoTek Labrador is a USB device that transforms your PC or smartphone into a fully-featured electronics lab. This repo holds all of the source code!
79 parts1.2k
2 layers251.5 × 64 mm
Keyboard
llysdal/pichord- Size
- 251.5 × 64 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 79
- Nets
- 52
- Pads
- 274
- Tracks, vias
- 281, 3
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 16 Jan 2026
- Updated
- 13 Apr 2026
Overview
Keyboard is an open-source printed circuit board by llysdal, from the llysdal/pichord repository on GitHub. It is a 2-layer board of 251.5 × 64 mm with 79 parts on 52 nets, routed with 281 tracks and 3 vias.
Its parts include 36 diodes, 36 switches and 1 connector. It belongs with the keyboards and input boards of this library.
Parts
79| Qty | Value | Footprint | References |
|---|---|---|---|
| 36 | D | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +20 |
| 36 | SW_Push | library:Kailh_socket_MX_platemount | SW1, SW2, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW20, SW21, SW22, SW23 +20 |
| 5 | , , , , | ||
| 1 | Conn_01x16_Pin | Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical | J1 |
The 78 most common of 79 parts.
Questions
How big is the Keyboard PCB?
It measures 251.5 × 64 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Keyboard use?
79 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 Keyboard KiCad files?
From the llysdal/pichord repository on GitHub, at the commit this page was made from: the board is src/keyboard/keyboard.kicad_pcb and its schematic src/keyboard/keyboard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Keyboard design in my own project?
Its repository states no licence, so its author keeps all rights: ask llysdal before reusing the design.
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