1,214 open source PCB designs, indexed by the chip they’re built around
Real boards from 434 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.
STM32Teensy SFOC
wgbowley
100 × 80 mm19 parts2LMIT8
STM32Easyduino STM32F103
Hanqaqa
23 × 53 mm30 parts4LCERN-OHL-P-2.0746
STM32Stm32 devboard routed
rjwalters
60 × 40 mm17 parts2LMIT63
Browse boards by part
AMS1117-3.3 55RP2040 54USBLC6-2SC6 37TL072 35TL074 29W25Q128JVSIQ 28USBLC6-2P6 25AP2112K-3.3 24LAN8710A-EZC(QFN32) 24CH340T(SSOP20W) 1874HC595 17ESP32-S3-WROOM-1 17SRV05-4 17SY8089AAAC(SOT23-5) 16XC6206P332MR 1674HC4051 15AMS1117-5.0 15BME280 14SN65HVD230 14BL4054B-42TPRN(SOT23-5) 13ESP-WROOM-32 13W25Q128JVS 13LM358 12W25Q32JVSS 11