2 layers35 × 50 mm
2 layers140.4 × 147.1 mm
- Size
- 140.4 × 147.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 60
- Nets
- 49
- Pads
- 222
- Tracks, vias
- 352, 15
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 5 Feb 2026
- Updated
- 6 Feb 2026
Overview
Split is an open-source printed circuit board by rmymartinet, from the rmymartinet/split-keyboard-pcb repository on GitHub. It is a 2-layer board of 140.4 × 147.1 mm with 60 parts on 49 nets, routed with 352 tracks and 15 vias.
Its parts include 27 switches, 26 diodes, 2 ICs and 1 resistor. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Parts
60| Qty | Value | Footprint | References |
|---|---|---|---|
| 26 | ~ | ScottoKeebs_Components:Diode_DO-35 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +10 |
| 26 | ~ | ScottoKeebs_MX:MX_PCB_1.00u | S1, S2, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23 +10 |
| 1 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 1 | Arduino_Pro_Micro | ScottoKeebs_MCU:Arduino_Pro_Micro | U1 |
| 1 | Switch | Button_Switch_SMD:Panasonic_EVQPUJ_EVQPUA | SW1 |
| 1 | TRRS | ScottoKeebs_Components:TRRS_PJ-320A | U2 |
The 56 most common of 60 parts.
Questions
How big is the Split PCB?
It measures 140.4 × 147.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Split use?
60 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 Split KiCad files?
From the rmymartinet/split-keyboard-pcb repository on GitHub, at the commit this page was made from: the board is split.kicad_pcb and its schematic split.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Split design in my own project?
Its repository states no licence, so its author keeps all rights: ask rmymartinet before reusing the design.
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