1,140 open source PCB designs, indexed by the chip they’re built around
Real boards from 401 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.
STM32Quantum control
embeddedos-org
280 × 200 mm740 parts16LMIT8
STM32Bioelectronics
160 × 120 mm641 parts12LMIT8
STM32Inference servers
420 × 300 mm637 parts16LMIT8
STM32Sigint systems
280 × 200 mm631 parts16LMIT8
STM32Rad tolerant electronics
233 × 220 mm547 parts16LMIT8
STM32Sonar systems
233 × 160 mm538 parts12LMIT8
STM32C4isr
260 × 200 mm525 parts14LMIT8
STM32Hardware security modules
300 × 200 mm510 parts16LMIT8
STM32Telemetry systems
160 × 100 mm503 parts12LMIT8
STM32Electronic warfare
233 × 160 mm502 parts14LMIT8
STM32Npu subsystems
120 × 90 mm460 parts14LMIT8
STM32Rural connectivity
260 × 200 mm446 parts14LMIT8
Browse boards by part
AMS1117-3.3 53RP2040 49USBLC6-2SC6 37TL072 35TL074 29W25Q128JVSIQ 27AP2112K-3.3 24LAN8710A-EZC(QFN32) 24USBLC6-2P6 21CH340T(SSOP20W) 1874HC595 17SY8089AAAC(SOT23-5) 16XC6206P332MR 16AMS1117-5.0 15SRV05-4 1574HC4051 14BME280 14ESP32-S3-WROOM-1 14BL4054B-42TPRN(SOT23-5) 13ESP-WROOM-32 13SN65HVD230 13W25Q128JVS 12LM358 11W25Q32JVSS 11