Open source PCB designs you can simulate
23,833 boards
Every public KiCad project we can find on GitHub, with its processor, full parts list and a render of the board. Any of them can be brought up in simulation: open one and run firmware on it before you order a single PCB.
ESP32Hardware design
Open-Authenticator
82 × 42 mm56 parts2LMIT42
PBP-NGFF-A-E-adapter
TobleMiner
70.5 × 32 mm17 parts2LMIT16
Aniweather
hackclub
55 × 75 mm31 parts2LMIT11- schematic only · 49 partsRP2040/RP2350
Oapogee.space
Xaxis
49 partsCC-BY-SA-4.01 
ESP32ESP32-Eink
Outdatedcandy92
59.2 × 29.2 mm81 parts4LCERN-OHL-W-2.00
Browse boards by part
AMS1117-3.3 1014USBLC6-2SC6 819RP2040 607W25Q128JVS 382TL072 308AP2112K-3.3 300TL074 274ESP32-S3-WROOM-1 258CH340C 241L7805 223Pico 21874HC595 210USBLC6-2P6 199LM358 18674LS04 173AP2112K-3.3TRG1 172ESP32-WROOM-32 165SRV05-4 163Arduino_Nano_v3.x 15674LS245 155LM7805_TO220 15274LS138 151W25Q128JVSIQ 15074LS32 146