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
It fits the unikorn and has flex cuts
uConsole USB Hub Expansion Card
An ESP8266 based RS232 <-> WiFi modem with Hayes AT style commands and LED indicators
Bare-metal Raspberry Pi project that provides pixel-perfect sampling of Retro Computer RGB/YUV video and conversion to HDMI
Replacement PCBs for the Kinesis Advantage/Contour keyboards
a rpi0 video-instrument – created in collaboration with Guergana Tzatchkova
LinuxJedi's designs for Amiga RGBtoHDMI boards.
Wifi adapter and bus protocol documentation for the Gira TKS Door System
Western Electric 1D/2D Payphone Controller for Asterisk
An open source, fast charge power bank that uses 35 discarded 13mm disposable vape batteries.
An e-ink desk companion
A Raspberry Pi Pico powered Macro board, like a Streamdeck but cheaper and simpler.
PiCCANTE is a powerful tool for exploring and reversing CAN busses of vehicles, based on Raspberry Pi Pico (any model)
All things Miniscope v4
An Apple Disk II controller clone using standard EPROMs
Socket 7 Voltage Regulator Module
Open source ASIC Bitcoin miner hardware
Raspberry Pi Pico 2 Vintage DRAM Tester