HardLabs

4,606 open source PCB designs, indexed by the chip they’re built around

Real boards from 2,202 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.

0 boardsClear filters✓ Open license only|Most starredRecently updatedMost components

No boards match. Try a part number, a chip family or a broader word.

Browse boards by part

AMS1117-3.3 235USBLC6-2SC6 181RP2040 148W25Q128JVS 97TL072 96TL074 81CH340C 74SRV05-4 69ESP32-S3-WROOM-1 68AP2112K-3.3 53USBLC6-2P6 52W25Q128JVSIQ 51AP2112K-3.3TRG1 50Pico 39XC6206P332MR 37SN65HVD230 36AMS1117-5.0 33BME280 32XC6206PXXXMR 32ICM-42688-P 31C2040 30LM358 29LM13700 2874HC595 27
Open source PCB designs and KiCad projects — by chip and part · HardLabs