2 layers182.1 × 114.5 mm
Simple split
Swimnato/SplitKeyboard
Split keyboard with rotary encoder using the Nice!Nano V2
120 partsApache-2.0
2 layers182.1 × 114.5 mm
Simple split MX
Swimnato/SplitKeyboardSplit keyboard with rotary encoder using the Nice!Nano V2
- Size
- 182.1 × 114.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 126
- Nets
- 82
- Pads
- 855
- Tracks, vias
- 1,384, 130
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 31 Oct 2024
- Updated
- 19 Feb 2025
Overview
Simple split MX is an open-source printed circuit board by Swimnato, from the Swimnato/SplitKeyboard repository on GitHub, published under the Apache-2.0 licence. It is a 2-layer board of 182.1 × 114.5 mm with 126 parts on 82 nets, routed with 1,384 tracks and 130 vias.
Its parts include 41 diodes, 5 resistors, 2 ICs, 2 connectors and 1 switch. It belongs with the keyboards and input boards of this library.
README
README.mdSplitKeyboard
Split keyboard with rotary encoder using the Nice!Nano V2
Parts
126| Qty | Value | Footprint | References |
|---|---|---|---|
| 41 | D | Misc Keyboard Parts:reversable_diode | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +25 |
| 41 | ~ | keyswitches:Kailh_socket_MX_reversible | Extra_Function_Key1, F1, F2, F3, F4, F5, F6, S1, S10, S11, S12, S13, S14, S15, S16, S17 +25 |
| 14 | ~ | Misc Keyboard Parts:Side Indicator - Improved | Bat+1, COM_SELECT1, ExtraButtonsSelect1, GND1, GND2, P2, P3, RXI1, RXI2, SCL1, SDA1, TXD1, TXD2, VCC1 |
| 11 | MountingHole | MountingHole:MountingHole_2.2mm_M2 | M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, M11 |
| 5 | DIN_Rail_Adapter | keyswitches:Stabilizer_MX_2u | DRA1, DRA2, DRA3, DRA4, DRA5 |
| 4 | 10K | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R2, R3, R4, R5 |
| 2 | LOGO | Misc Keyboard Parts:Keyboard Icon Smaller | G***, G*** |
| 2 | LOGO | Misc Keyboard Parts:GPU Silkscreen | G***, G*** |
| 1 | AudioJack3 | Misc Keyboard Parts:Jack_3.5mm_CUI_SJ1-3533NG_Horizontal Reversable | J1 |
| 1 | Conn_01x02 | Connector_JST:JST_EH_S2B-EH_1x02_P2.50mm_Horizontal | J2 |
| 1 | RotaryEncoder_Switch | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | R1 |
| 1 | SW_SPDT_312 | Button_Switch_THT:SW_Slide_SPDT_Angled_CK_OS102011MA1Q | SW1 |
| 1 | ~ | Misc Keyboard Parts:Screen | U2 |
| 1 | ~ | Misc Keyboard Parts:Nice!NanoV2 | U1 |
Questions
How big is the Simple split MX PCB?
It measures 182.1 × 114.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Simple split MX use?
126 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 Simple split MX KiCad files?
From the Swimnato/SplitKeyboard repository on GitHub, at the commit this page was made from: the board is simple_split_MX.kicad_pcb and its schematic simple_split V1.0.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Simple split MX design in my own project?
Its repository publishes it under the Apache-2.0 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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