4 layers234 × 84 mm
Main panel
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
234 parts3kApache-2.0
2 layers187 × 286.7 mm
Split keeb
pui4/snappedA split keyboard made for hackclub
- Size
- 187 × 286.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 242
- Nets
- 228
- Pads
- 1,119
- Tracks, vias
- 1,172, 155
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 19 Feb 2026
- Updated
- 23 Feb 2026
Overview
Split keeb is an open-source printed circuit board by pui4, from the pui4/snapped repository on GitHub. It is a 2-layer board of 187 × 286.7 mm with 242 parts on 228 nets, routed with 1,172 tracks and 155 vias.
It is built around the SK6812MINI-E. Its parts include 157 diodes, 79 switches, 4 ICs and 2 connectors. It belongs with the keyboards and input boards of this library.
Main components
1Parts
242| Qty | Value | Footprint | References |
|---|---|---|---|
| 79 | 1N4148 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1, D10, D11, D100, D101, D102, D103, D104, D105, D106, D107, D108, D109, D110, D111, D112 +63 |
| 78 | SK6812MINI-E | footprints:SK6812MINI-E_fixed | D122, D123, D124, D125, D126, D127, D128, D129, D130, D131, D132, D133, D134, D135, D136, D137 +62 |
| 66 | SW_Push | PCM_marbastlib-xp-gateron_lp:SW_KS33_HS_KS-2P02B01-02_HS_1u | SW1, SW2, SW10, SW11, SW12, SW13, SW14, SW16, SW17, SW18, SW19, SW20, SW22, SW23, SW24, SW25 +50 |
| 8 | SW_Push | PCM_marbastlib-xp-gateron_lp:SW_KS33_HS_KS-2P02B01-02_1.25u | SW15, SW21, SW27, SW33, SW60, SW66, SW72, SW77 |
| 4 | SW_Push | PCM_marbastlib-xp-gateron_lp:SW_KS33_HS_KS-2P02B01-02_1.75u | SW36, SW38, SW73, SW78 |
| 2 | AudioJack4 | Connector_Audio:Jack_3.5mm_PJ320D_Horizontal | J1, J2 |
| 2 | MCP23017_ML | Package_DIP:DIP-28_W7.62mm | U2, U3 |
| 2 | MOUDLE-SEEEDUINO-XIAO | footprints:XIAO-Generic-Hybrid-14P-2.54-21X17.8MM | U1, U4 |
| 1 | RotaryEncoder_Switch | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW40 |
Questions
How big is the Split keeb PCB?
It measures 187 × 286.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Split keeb use?
242 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 Split keeb KiCad files?
From the pui4/snapped repository on GitHub, at the commit this page was made from: the board is PCB/split_keeb.kicad_pcb and its schematic PCB/led_matrix_left.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Split keeb design in my own project?
Its repository states no licence, so its author keeps all rights: ask pui4 before reusing the design.
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