4 layers99 × 53.3 mm
PSLab
fossasia/pslab-hardware
PSLab Hardware Design and Schematics https://pslab.io
199 parts1.7kApache-2.0
2 layers396.8 × 147.6 mm
Keeb
ras-rap/keeb- Size
- 396.8 × 147.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 276
- Nets
- 213
- Pads
- 1,073
- Tracks, vias
- 1,772, 209
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 17 Aug 2026
- Updated
- 29 Aug 2026
Overview
Keeb is an open-source printed circuit board by ras-rap, from the ras-rap/keeb repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 396.8 × 147.6 mm with 276 parts on 213 nets, routed with 1,772 tracks and 209 vias.
It is built around the WS2812B. Its parts include 174 diodes, 74 switches, 1 capacitor and 1 connector. It belongs with the keyboards and input boards and the RP2040 boards of this library.
Main components
1README
README.mdkeeb
Parts
276| Qty | Value | Footprint | References |
|---|---|---|---|
| 87 | 1N4148 | 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 +71 |
| 87 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D100, D101, D102, D103, D104, D105, D106, D107, D108, D109, D110, D111, D112, D113, D114, D115 +71 |
| 1 | ' | PCM_marbastlib-mx:SW_MX_1u | SW63 |
| 1 | + | PCM_marbastlib-mx:SW_MX_1u | SW30 |
| 1 | , | PCM_marbastlib-mx:SW_MX_1u | SW77 |
| 1 | - | PCM_marbastlib-mx:SW_MX_1u | SW29 |
| 1 | . | PCM_marbastlib-mx:SW_MX_1u | SW78 |
| 1 | / | PCM_marbastlib-mx:SW_MX_1u | SW79 |
| 1 | 0 | PCM_marbastlib-mx:SW_MX_1u | SW28 |
| 1 | 1 | PCM_marbastlib-mx:SW_MX_1u | SW19 |
| 1 | 2 | PCM_marbastlib-mx:SW_MX_1u | SW20 |
| 1 | 3 | PCM_marbastlib-mx:SW_MX_1u | SW21 |
| 1 | 4 | PCM_marbastlib-mx:SW_MX_1u | SW22 |
| 1 | 5 | PCM_marbastlib-mx:SW_MX_1u | SW23 |
| 1 | 6 | PCM_marbastlib-mx:SW_MX_1u | SW24 |
| 1 | 7 | PCM_marbastlib-mx:SW_MX_1u | SW25 |
| 1 | 8 | PCM_marbastlib-mx:SW_MX_1u | SW26 |
| 1 | 9 | PCM_marbastlib-mx:SW_MX_1u | SW27 |
| 1 | ; | PCM_marbastlib-mx:SW_MX_1u | SW62 |
| 1 | A | PCM_marbastlib-mx:SW_MX_1u | SW53 |
| 1 | Alt | PCM_marbastlib-mx:SW_MX_1u | SW87 |
| 1 | B | PCM_marbastlib-mx:SW_MX_1u | SW74 |
| 1 | Backspace | PCM_marbastlib-mx:SW_MX_1u | SW31 |
| 1 | C | PCM_marbastlib-mx:SW_MX_1u | SW72 |
| 1 | C1 | PCM_marbastlib-mx:SW_MX_1u | SW14 |
| 1 | C2 | PCM_marbastlib-mx:SW_MX_1u | SW15 |
| 1 | C3 | PCM_marbastlib-mx:SW_MX_1u | SW16 |
| 1 | C4 | PCM_marbastlib-mx:SW_MX_1u | SW17 |
| 1 | CTRL | PCM_marbastlib-mx:SW_MX_1u | SW81 |
| 1 | C_Small_US | Capacitor_THT:CP_Radial_D8.0mm_P3.80mm | C1 |
| 1 | Caps | PCM_marbastlib-mx:SW_MX_1u | SW52 |
| 1 | Conn_01x04_Pin | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | D | PCM_marbastlib-mx:SW_MX_1u | SW55 |
| 1 | DEL | PCM_marbastlib-mx:SW_MX_1u | SW49 |
| 1 | Down Arrow | PCM_marbastlib-mx:SW_MX_1u | SW85 |
| 1 | E | PCM_marbastlib-mx:SW_MX_1u | SW38 |
| 1 | END | PCM_marbastlib-mx:SW_MX_1u | SW50 |
| 1 | ESC | PCM_marbastlib-mx:SW_MX_1u | SW1 |
| 1 | Enter | PCM_marbastlib-mx:SW_MX_1u | SW64 |
| 1 | F | PCM_marbastlib-mx:SW_MX_1u | SW56 |
| 1 | F1 | PCM_marbastlib-mx:SW_MX_1u | SW2 |
| 1 | F10 | PCM_marbastlib-mx:SW_MX_1u | SW11 |
| 1 | F11 | PCM_marbastlib-mx:SW_MX_1u | SW12 |
| 1 | F12 | PCM_marbastlib-mx:SW_MX_1u | SW13 |
| 1 | F2 | PCM_marbastlib-mx:SW_MX_1u | SW3 |
| 1 | F3 | PCM_marbastlib-mx:SW_MX_1u | SW4 |
| 1 | F4 | PCM_marbastlib-mx:SW_MX_1u | SW5 |
| 1 | F5 | PCM_marbastlib-mx:SW_MX_1u | SW6 |
| 1 | F6 | PCM_marbastlib-mx:SW_MX_1u | SW7 |
| 1 | F7 | PCM_marbastlib-mx:SW_MX_1u | SW8 |
| 1 | F8 | PCM_marbastlib-mx:SW_MX_1u | SW9 |
| 1 | F9 | PCM_marbastlib-mx:SW_MX_1u | SW10 |
| 1 | FN | PCM_marbastlib-mx:SW_MX_1u | SW91 |
| 1 | G | PCM_marbastlib-mx:SW_MX_1u | SW57 |
| 1 | H | PCM_marbastlib-mx:SW_MX_1u | SW58 |
| 1 | Home | PCM_marbastlib-mx:SW_MX_1u | SW33 |
| 1 | I | PCM_marbastlib-mx:SW_MX_1u | SW43 |
| 1 | INS | PCM_marbastlib-mx:SW_MX_1u | SW32 |
| 1 | J | PCM_marbastlib-mx:SW_MX_1u | SW59 |
| 1 | K | PCM_marbastlib-mx:SW_MX_1u | SW60 |
| 1 | L | PCM_marbastlib-mx:SW_MX_1u | SW61 |
| 1 | L Shift | PCM_marbastlib-mx:SW_MX_1u | SW80 |
| 1 | LOGO | LOGO | G*** |
| 1 | Left Arrow | PCM_marbastlib-mx:SW_MX_1u | SW84 |
| 1 | M | PCM_marbastlib-mx:SW_MX_1u | SW76 |
| 1 | N | PCM_marbastlib-mx:SW_MX_1u | SW75 |
| 1 | O | PCM_marbastlib-mx:SW_MX_1u | SW44 |
| 1 | P | PCM_marbastlib-mx:SW_MX_1u | SW45 |
| 1 | PG DOWN | PCM_marbastlib-mx:SW_MX_1u | SW51 |
| 1 | PG UP | PCM_marbastlib-mx:SW_MX_1u | SW34 |
| 1 | Q | PCM_marbastlib-mx:SW_MX_1u | SW36 |
| 1 | R | PCM_marbastlib-mx:SW_MX_1u | SW39 |
| 1 | R Alt | PCM_marbastlib-mx:SW_MX_1u | SW89 |
| 1 | R CTRL | PCM_marbastlib-mx:SW_MX_1u | SW92 |
| 1 | RaspberryPi_Pico | Module:RaspberryPi_Pico_Common_Unspecified | A1 |
| 1 | Right Arrow | PCM_marbastlib-mx:SW_MX_1u | SW86 |
| 1 | S | PCM_marbastlib-mx:SW_MX_1u | SW54 |
| 1 | Shift | PCM_marbastlib-mx:SW_MX_1u | SW69 |
| 1 | Space | PCM_marbastlib-mx:SW_MX_1u | SW88 |
| 1 | Super | PCM_marbastlib-mx:SW_MX_1u | SW82 |
The 252 most common of 276 parts.
Questions
How big is the Keeb PCB?
It measures 396.8 × 147.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Keeb use?
276 parts, built around the WS2812B. 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 Keeb KiCad files?
From the ras-rap/keeb repository on GitHub, at the commit this page was made from: the board is keeb.kicad_pcb and its schematic keeb.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Keeb design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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