2 layers178 × 145 mm
Ultra DB X51 v1
ExploreEmbedded/8051_DevelopmentBoard
Design files and sample code for 8051 development Ultra Boards
145 parts70
2 layers63.5 × 55 mm
Wasd
rujxtastic/wasdA small WASD keyboard made with a custom PCB.
- Size
- 63.5 × 55 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 8
- Nets
- 18
- Pads
- 54
- Tracks, vias
- 189, 0
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 22 Mar 2026
- Updated
- 27 Jun 2026
Overview
Wasd is an open-source printed circuit board by rujxtastic, from the rujxtastic/wasd repository on GitHub, published under the MIT licence. It is a 2-layer board of 63.5 × 55 mm with 8 parts on 18 nets, routed with 189 tracks and 0 vias.
It is built around the L293D. Its parts include 4 switches and 2 ICs.
Main components
1README
PCB/README.mdPCB
This is where all the PCB parts go.
Parts
8| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB | SW1, SW2, SW3, SW4 |
| 2 | Motor_DC | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | M1, M2 |
| 1 | L293D | Package_DIP:DIP-16_W7.62mm | U2 |
| 1 | MOUDLE-SEEEDUINO-XIAO | footprints:XIAO-Generic-Hybrid-14P-2.54-21X17.8MM | U1 |
Questions
How big is the Wasd PCB?
It measures 63.5 × 55 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Wasd use?
8 parts, built around the L293D. 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 Wasd KiCad files?
From the rujxtastic/wasd repository on GitHub, at the commit this page was made from: the board is PCB/wasd.kicad_pcb and its schematic PCB/wasd.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Wasd design in my own project?
Its repository publishes it under the MIT 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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