1,166 open source PCB designs, indexed by the chip they’re built around
Real boards from 414 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.
RP2040/RP2350Zpn devboard
CRImier
100 × 100 mm160 parts4LGPL-3.0253
STM32Active host test
azonenberg
100 × 60 mm93 parts4LBSD-3-Clause193
AVR/ArduinoUSB C PD PSU
niektb
24 × 100 mm65 parts2LCC-BY-SA-4.034
Browse boards by part
AMS1117-3.3 54RP2040 51USBLC6-2SC6 37TL072 35TL074 29W25Q128JVSIQ 28AP2112K-3.3 24LAN8710A-EZC(QFN32) 24USBLC6-2P6 21CH340T(SSOP20W) 1874HC595 17ESP32-S3-WROOM-1 17SRV05-4 16SY8089AAAC(SOT23-5) 16XC6206P332MR 16AMS1117-5.0 1574HC4051 14BME280 14BL4054B-42TPRN(SOT23-5) 13ESP-WROOM-32 13SN65HVD230 13LM358 12W25Q128JVS 12W25Q32JVSS 11