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.
ESP32
SmartSPin2k
doudar
57.2 × 60.3 mm79 parts2LGPL-2.0283AVR/Arduino
Bakeneko40
HorseyMask
266.7 × 76.2 mm115 parts2LMIT6ESP32
SmartSPin2k
doudar
189.5 × 204.9 mm79 parts2LGPL-2.0283ESP32
SensactHsIO5
klaus-liebler
90 × 67.5 mm213 parts2LApache-2.04STM32
Hermod right
modern-hobbyist
3.6 × 3.3 mm212 parts2LMIT25ESP32
SensactHsIO4
klaus-liebler
90 × 74.6 mm196 parts2LApache-2.04STM32
Hermod left
modern-hobbyist
3.6 × 3.3 mm196 parts2LMIT25ESP32
SensactHsIO3
klaus-liebler
90 × 53 mm187 parts2LApache-2.04SensactInpExt2
klaus-liebler
90 × 66 mm139 parts2LApache-2.04ESP32
SensactHsNano3
klaus-liebler
90 × 56 mm122 parts2LApache-2.04