4 layers234 × 84 mm
Main panel
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
234 parts3kApache-2.0
2 layers64.2 × 61.2 mm
Wasdpad
obobed/wasdpadmarcopad with wasd
- Size
- 64.2 × 61.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 26
- Nets
- 31
- Pads
- 110
- Tracks, vias
- 256, 39
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 14 Nov 2025
- Updated
- 20 Nov 2025
Overview
Wasdpad is an open-source printed circuit board by obobed, from the obobed/wasdpad repository on GitHub, published under the GPL-2.0 licence. It is a 2-layer board of 64.2 × 61.2 mm with 26 parts on 31 nets, routed with 256 tracks and 39 vias.
It is built around the SK6812MINI-E. Its parts include 14 diodes, 6 switches, 2 resistors and 1 IC. It belongs with the RP2040 boards of this library.
Main components
1README
README.mdobob's wasdpad
This is my submission to hackpad (v5?) It has 6 switches, rgb, an OLED display and 3 different layers, WASD mode, arrow key mode and media (changing layers and volume eg)
Features
- 8 Neopixels
- A 0.91 inch OLED screen
- 6 Cherry MX Switches
- KMK firmware with layers and support for neopixels and the oled
PCB
Here a some pictures of my PCB
| Schematic | PCB |
|---|---|
CAD
I designed the case in Fusion 360 and added a duck (that you can barely see in the render)
||
BOM
- 1 Seeed XIAO RP2040
- 6 THT 1N4148 Diodes
- 6 MX-style switches
- 1 0.91 inch OLED display
- 6 Keycaps
- 8 SK6812 MINI-E LEDs
- 4 M3x16mm screws
- 4 M3x5mx4mm heatset inserts
- 1 3D printed case (find the CAD files in /case)
Parts
26| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | SK6812MINI | cyao:SK6812MINI-E | D1, D2, D3, D4, D5, D6, D13, D14 |
| 6 | D | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D7, D8, D9, D10, D11, D12 |
| 6 | SW_Push_45deg | mx:MX-Solderable-1U | SW1, SW2, SW3, SW4, SW5, SW6 |
| 2 | 4k7 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1, R2 |
| 2 | LOGO | LOGO | G***, G*** |
| 1 | SSD1306 | oled:SSD1306-0.91-OLED-4pin-128x32 | Brd1 |
| 1 | XIAO-RP2040-DIP | xiao:XIAO-RP2040-DIP | U1 |
Questions
How big is the Wasdpad PCB?
It measures 64.2 × 61.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Wasdpad use?
26 parts, built around the SK6812MINI-E. 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 Wasdpad KiCad files?
From the obobed/wasdpad repository on GitHub, at the commit this page was made from: the board is pcb/wasdpad.kicad_pcb and its schematic pcb/wasdpad.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Wasdpad design in my own project?
Its repository publishes it under the GPL-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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