2 layers191 × 85 mm
Sub panel
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
135 parts3kApache-2.0
2 layers389.9 × 118.3 mm
Keyboard
T1M1D0/Ditto.An Alice styled keyboard
- Size
- 389.9 × 118.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 135
- Nets
- 91
- Pads
- 478
- Tracks, vias
- 502, 0
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 25 Jul 2026
- Updated
- 25 Jul 2026
Overview
Keyboard is an open-source printed circuit board by T1M1D0, from the T1M1D0/Ditto. repository on GitHub. It is a 2-layer board of 389.9 × 118.3 mm with 135 parts on 91 nets, routed with 502 tracks and 0 vias.
Its parts include 65 diodes and 65 switches. It belongs with the keyboards and input boards of this library.
README
README.mdHello! This is a keyboard I created that uses Choc v2 switches (with a very nice case I know)
I used:
https://github.com/MudkipMao/AliceKeyboardLayout/tree/master for the layout of the keys
https://github.com/recursivenomad/ki-lime-pi-to-go for the rasperry pi pico footprint
https://github.com/adamws/kle-ng to modify the layout and to generate the footprint seen in the kicad files
https://peppe8o.com/raspberry-pi-pico-pinout/ for reference with the GPIO Pins
I hope you enjoy my project!
Parts
135| Qty | Value | Footprint | References |
|---|---|---|---|
| 65 | D | Diode_SMD:D_SOD-123F | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +49 |
| 51 | SW_Push | Switch_Keyboard_Kailh:SW_Kailh_Choc_V2_1.00u | SW1, SW2, SW11, SW12, SW13, SW14, SW15, SW16, SW18, SW19, SW20, SW21, SW22, SW24, SW25, SW26 +35 |
| 4 | , , , | ||
| 4 | SW_Push | Switch_Keyboard_Kailh:SW_Kailh_Choc_V2_1.50u | SW10, SW29, SW30, SW61 |
| 4 | SW_Push | Switch_Keyboard_Kailh:SW_Kailh_Choc_V2_1.25u | SW32, SW47, SW64, SW65 |
| 2 | SW_Push | Switch_Keyboard_Kailh:SW_Kailh_Choc_V2_2.00u | SW31, SW54 |
| 2 | SW_Push | Switch_Keyboard_Kailh:SW_Kailh_Choc_V2_1.75u | SW17, SW39 |
| 1 | SW_Push | Switch_Keyboard_Kailh:SW_Kailh_Choc_V2_2.25u | SW23 |
| 1 | SW_Push | Switch_Keyboard_Kailh:SW_Kailh_Choc_V2_2.50u | SW63 |
The 134 most common of 135 parts.
Questions
How big is the Keyboard PCB?
It measures 389.9 × 118.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Keyboard use?
135 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 Keyboard KiCad files?
From the T1M1D0/Ditto. repository on GitHub, at the commit this page was made from: the board is Kicad Files/keyboard.kicad_pcb and its schematic Kicad Files/keyboard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Keyboard design in my own project?
Its repository states no licence, so its author keeps all rights: ask T1M1D0 before reusing the design.
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