2,519 open source PCB designs, indexed by the chip they’re built around
Real boards from 1,053 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.
STM32AxxSolder
AxxAxx
39 × 82.5 mm122 parts2LGPL-3.01.7k
ESP32Silkscreen
iandchasse
60 × 111.3 mm171 parts2LCERN-OHL-S-2.0554
Browse boards by part
AMS1117-3.3 107RP2040 100USBLC6-2SC6 76TL072 69TL074 62W25Q128JVS 53SRV05-4 50ESP32-S3-WROOM-1 40W25Q128JVSIQ 37AP2112K-3.3 35USBLC6-2P6 35CH340C 31XC6206P332MR 31LM13700 25LAN8710A-EZC(QFN32) 24XC6206PXXXMR 2474LS245 23SN65HVD230 2374HC4051 2074HC595 20PRTR5V0U2X 20XC6206PxxxMR-Regulator_Linear 2074LS244 19AMS1117-5.0 19