Browse hardware designs
BoardRepo is the GitHub for hardware. View any KiCad schematic, PCB, and BOM in your browser and download the sources, no install and no account needed.
Public designs
uConsole RP2040 Expansion Card
EMS boards powered by Speeduino
Family of split ergonomic keyboards with three rows of six or five keys and a generous thumb arc
Capactive sensing (EC) pcb for Le Chiffre keyboard
Bad Wings
Analog synth / software interface
Retro trainer board based on the MC14500 1-bit ICU. The project is OSHW certified and a ready to assemble kit is available on Tindie.
The hardware repo for the ZSWatch Development Kit.
Ergonaut One is an open-source ergonomic wireless split mechanical keyboard designed by Ergonaut Keyboards.
32-key unibody split wireless keyboard with 8 RGB LED indicators
PSLab Hardware Design and Schematics https://pslab.io
Tobor (robot spelled backwards), was built to be the most versatile open-source robotics system
Raspberry Pi Pico Home Automation using CAN Bus
Open source handheld ham radio project KV4P-HT
The EncoderTool is a library to manage and read out rotary encoders connected either directly or via multiplexers to ARM based boards. Encoder push buttons are supported. Callback functions can be attached to encoder changes and button presses to allow for event driven applications
Split wired/wireless keyboard with 40 keys
The Hunter Cat NFC is the latest security tool for contactless (Near Field Communication) used in access control, identification and bank cards. Specially created to identify NFC readers and sniffing tools, with this tool you can audit, read or emulate cards of different types.
ZX Spectrum CPLD-based clone for rubber case