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
Heimdall
modern-hobbyist
405.4 × 159 mm316 parts4LMIT25STM32
Hermod
modern-hobbyist
189.2 × 139.5 mm177 parts2LMIT25STM32
Modern keyboard template
modern-hobbyist
44 × 44.1 mm25 parts2LMIT25