4 layers99 × 53.3 mm
PSLab
fossasia/pslab-hardware
PSLab Hardware Design and Schematics https://pslab.io
199 parts1.7kApache-2.0
2 layers142.1 × 83 mm
Kriz Split keyboard
The-Kriz/Split_Keyboard_v1Dualside Kahil Choco v1 hot swappable (Dev)
- Size
- 142.1 × 83 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 65
- Nets
- 56
- Pads
- 432
- Tracks, vias
- 588, 98
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 10 Mar 2026
- Updated
- 22 May 2026
Overview
Kriz Split keyboard is an open-source printed circuit board by The-Kriz, from the The-Kriz/Split_Keyboard_v1 repository on GitHub. It is a 2-layer board of 142.1 × 83 mm with 65 parts on 56 nets, routed with 588 tracks and 98 vias.
It is built around the 1N4148W. Its parts include 24 diodes, 3 connectors, 2 capacitors, 2 resistors and 2 switches. It belongs with the keyboards and input boards and the nRF52 and nRF5x boards of this library.
Main components
1README
README.mdParts
65| Qty | Value | Footprint | References |
|---|---|---|---|
| 24 | 1N4148W | Keyboard:Diode_SOD123 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +8 |
| 23 | SW_Push | Keyboard:Kailh_socket_PG1350_Dual_Side_v2 | SW_A0, SW_A1, SW_A2, SW_B0, SW_B1, SW_B2, SW_B3, SW_B4, SW_C0, SW_C1, SW_C2, SW_C3, SW_D0, SW_D1, SW_D2, SW_E0 +7 |
| 5 | MountingHole | MountingHole:MountingHole_4.3mm_M4 | H1, H2, H3, H4, H5 |
| 2 | 100nF | Keyboard:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder_Dualside | C1, C2 |
| 2 | 4.7k | Keyboard:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder_Dualside | R1, R2 |
| 1 | 3535 | Keyboard:Cirque | Cirque1 |
| 1 | 3v Power | Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical | J3 |
| 1 | Battery_Cell | Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical | BATT1 |
| 1 | Cirque Connector | Keyboard:FPC-SMD_12P-P0.50_XF2M-1215-1A_Dual_Side | J1 |
| 1 | Power Switch | Keyboard:SW_SPDT_PCM12_Dualside | SW2 |
| 1 | Pro Micro NRF52840 | RolioSymbols:Nice Nano | U1 |
| 1 | Reset | Keyboard:SW_SPST_PTS810_Dualside | Reset1 |
| 1 | Rotary Encoder | Keyboard:Encoder_V&H | SW1 |
| 1 | SPI | Connector_PinHeader_1.27mm:PinHeader_1x05_P1.27mm_Vertical | J2 |
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Questions
How big is the Kriz Split keyboard PCB?
It measures 142.1 × 83 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Kriz Split keyboard use?
65 parts, built around the 1N4148W. 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 Kriz Split keyboard KiCad files?
From the The-Kriz/Split_Keyboard_v1 repository on GitHub, at the commit this page was made from: the board is Kriz_Split_keyboard.kicad_pcb and its schematic Kriz_Split_keyboard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Kriz Split keyboard design in my own project?
Its repository states no licence, so its author keeps all rights: ask The-Kriz before reusing the design.