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
Multistepper
eddyem
113.5 × 105.5 mm234 parts4LNo license206Microchip SAM
Tiny4FSK
New-England-Weather-Balloon-Society
35.1 × 76.3 mm80 parts4LCERN-OHL-W-2.095- schematic only · 69 parts
Cohdl
conol-ai
69 partsMIT16 STM32
Nitrogen
eddyem
80 × 80 mm136 parts4LNo license206STM32
Stm32
eddyem
98 × 63.5 mm98 parts2LNo license206STM32
Mainboard
eddyem
58 × 35 mm86 parts2LNo license206STM32
Windshield
eddyem
66 × 54 mm86 parts2LNo license206STM32
Chiller control
eddyem
62 × 60.5 mm69 parts2LNo license206STM32
Servo control
eddyem
53 × 47 mm59 parts2LNo license206STM32
Shutter
eddyem
61 × 49.5 mm40 parts2LNo license206RP2040/RP2350
Eae125ce91d5220efa92105e51b069a0e56b70021c6ffda8759e7e6ba92ac7f0
autonomous-ai
95.3 × 68 mm52 parts2LMIT5STM32
Hall
eddyem
45.3 × 46.9 mm34 parts2LNo license206- schematic only · 234 partsSTM32
Fx3u 24mr
eddyem
234 parts2LNo license206