Open source PCB designs you can simulate
23,543 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.
OtterCastAmp
Ottercast
96 × 100 mm250 parts4LMIT341
STM32OSSI CM2
transistorgrab
49.5 × 54.9 mm80 parts4LMIT99
ESP8266Weather station
mec-kon
24 × 57.8 mm73 parts2LGPL-3.03
Bluepill sensor
kellerkindt
50.4 × 50.4 mm39 parts2LApache-2.03
ESP32ESP32 LORA Chat
jharvey
121.9 × 101.6 mm222 parts4LGPL-3.01
LM75A PROBE
galopago
5.5 × 35 mm5 parts2LMIT1
OSSI CM1
49.5 × 54.9 mm75 parts4LMIT99
Browse boards by part
AMS1117-3.3 899USBLC6-2SC6 763RP2040 566W25Q128JVS 345AP2112K-3.3 273TL072 269TL074 250ESP32-S3-WROOM-1 229CH340C 221L7805 208Pico 19274HC595 185USBLC6-2P6 174LM358 16874LS04 160SRV05-4 158AP2112K-3.3TRG1 154ESP32-WROOM-32 15374LS245 14474LS138 138W25Q128JVSIQ 135Arduino_Nano_v3.x 13474LS00 133TP4056 130