2 layers231 × 85.7 mm
2 layers126.2 × 94.5 mm
- Size
- 126.2 × 94.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 27
- Nets
- 43
- Pads
- 230
- Tracks, vias
- 336, 0
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 25 Jul 2024
- Updated
- 27 Mar 2025
Overview
Split is an open-source printed circuit board by aditya23043, from the aditya23043/split_keyboard repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 126.2 × 94.5 mm with 27 parts on 43 nets, routed with 336 tracks and 0 vias.
Its parts include 18 switches and 3 ICs. It belongs with the RP2040 boards of this library.
README
electroholics/split/README.mdImportant Stuff
- Planning on having m2 screws mounted through the switch mount plate then through the pcb and then inside the brass heat inserts mounted in the bottom case
- Clearance needed:
- 5mm : top of switch mount plate to top of pcb
- 3.3mm : top of pcb to bottom of mx pins
- 3mm : brass insert
- TOTAL : 11.3mm (ordering both)
- Clearance needed:
Parts
27| Qty | Value | Footprint | References |
|---|---|---|---|
| 18 | Keyswitch | ScottoKeebs_MX:MX_PCB_1.00u_Reversable | S1, S2, S3, S4, S5, S6, S7, S10, S11, S12, S13, S14, S15, S16, S17, S18 +2 |
| 2 | TRRS | Audio_Module:TRRS-PJ-320D | U2, U3 |
| 1 | Raspberry_Pi_Pico | ScottoKeebs_MCU:Raspberry_Pi_Pico | U1 |
The 21 most common of 27 parts.
Questions
How big is the Split PCB?
It measures 126.2 × 94.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Split use?
27 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 aditya23043/split_keyboard repository on GitHub, at the commit this page was made from: the board is electroholics/split/split.kicad_pcb and its schematic electroholics/prototype_1/prototype_1.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 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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