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.
AVR/Arduino
NanoGris
Quinienl
68.5 × 108 mm108 parts2LGPL-3.041RP2040/RP2350
Weather Pico
computergeek1507
63.4 × 85 mm17 parts2LCERN-OHL-1.210ESP32
Weather ESP32
computergeek1507
63.4 × 85 mm16 parts2LCERN-OHL-1.210