2 layers31.2 × 37.6 mm
2 layers309.3 × 122.5 mm
Reex56
kushima8/Reex22Modular Split Keyboards
- Size
- 309.3 × 122.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 40
- Nets
- 18
- Pads
- 256
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 5 (file 20171130)
- Created
- 1 Mar 2023
- Updated
- 21 Aug 2026
Overview
Reex56 is an open-source printed circuit board by kushima8, from the kushima8/Reex repository on GitHub. It is a 2-layer board of 309.3 × 122.5 mm with 40 parts on 18 nets.
It belongs with the keyboards and input boards of this library.
README
README.mdReex
Modular Split keyboards
Build Guide
Reex56
ビルドガイド（日本語）
https://cyberdeckarsenal.booth.pm/items/4951435
https://shop.yushakobo.jp/products/7793
Reex67
ビルドガイド（日本語）
https://cyberdeckarsenal.booth.pm/items/4951447
https://shop.yushakobo.jp/products/7930
ReexMod
ビルドガイド（日本語）
https://cyberdeckarsenal.booth.pm/items/5617509
https://cyberdeckarsenal.booth.pm/items/4773963
Reex56Mod (Reex56 + ReexMod)
https://shop.yushakobo.jp/products/9454
Reex67Mod (Reex67 + ReexMod)
https://shop.yushakobo.jp/products/9455
Trackball Module ＆ Case
https://github.com/kushima8/PMW3360
Parts
40| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | Conn_01x01 | MountingHole:MountingHole_2.2mm_M2_Pad_Via | J2, J2, J3, J3, J4, J4, J5, J5, J6, J6, J7, J7, J8, J8, J9, J9 |
| 10 | Conn_01x08 | kbd:OLED | J11, J11, J12, J12, J13, J13, J14, J14, J15, J15 |
| 8 | MountingHole_2.2mm_M2 | MountingHole:MountingHole_2.2mm_M2 | REF6, REF6, REF7, REF7, REF8, REF8, REF9, REFe |
| 6 | Conn_01x04-Connector_Generic | kbd:OLED_2 | J10, J10, J16, J16, J17, J17 |
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Questions
How big is the Reex56 PCB?
It measures 309.3 × 122.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Reex56 use?
40 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 Reex56 KiCad files?
From the kushima8/Reex repository on GitHub, at the commit this page was made from: the board is Reex56/PCB/reex56.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Reex56 design in my own project?
Its repository states no licence, so its author keeps all rights: ask kushima8 before reusing the design.