780 open source PCB designs, indexed by the chip they’re built around
Real boards from 256 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.
STM32${DOC TYPE} Document
EPFLXplore
69.7 × 76.7 mm253 parts6LApache-2.0345
STM32Delta PCB
Scottapotamas
199.9 × 69.3 mm231 parts4LNo license51
STM32Shirley-FC-Dev-Board
Bare-Metal-Foundry
56 × 46 mm110 parts4LNo license29- schematic only · 9 partsSTM32
MetaForge
FidelOdok
9 partsCustom license8 
STM32VESC Controller
paltatech
160 × 90 mm336 parts4LNo license354
STM32Sigint systems
embeddedos-org
280 × 200 mm631 parts16LMIT8
STM32Rad tolerant electronics
233 × 220 mm547 parts16LMIT8
STM32Sonar systems
233 × 160 mm538 parts12LMIT8
STM32C4isr
260 × 200 mm525 parts14LMIT8
STM32Servo control
eddyem
53 × 47 mm59 parts2LNo license206
STM32Telemetry systems
160 × 100 mm503 parts12LMIT8
STM32Electronic warfare
233 × 160 mm502 parts14LMIT8