780 open source PCB designs, indexed by the chip they’re built around
Real boards from 256 public GitHub repositories, read straight from their KiCad files: size, layers, the full parts list and a render of the PCB. Find one close to what you’re building, then simulate its firmware on HardLabs before you order anything.
STM32
Many485
eddyem
80 × 84 mm107 parts2LNo license206STM32
Relay Module
Tuskar-Marine
320 × 80 mm134 parts4LNo license6STM32
Encoder
eddyem
78 × 81 mm53 parts2LNo license206