Open source PCB designs you can simulate
24,141 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.
AVR/ArduinoPCB Christmas Tree
KNEAGHUST
100 × 98.6 mm41 parts2LMIT2
AVR/ArduinoSaintcon-2026-minibadge
ZeroStack-Labs
25.4 × 25.4 mm7 parts2LMIT0
AVR/ArduinoLatest
dennisss
32 × 32 mm89 parts6LApache-2.0381
ESP8266ESPTiny402
tomtor
26.4 × 23.9 mm15 parts2LGPL-3.04
ESP8266ESPTiny402-hand-SOT89
26.4 × 23.9 mm15 parts2LGPL-3.04
ESP8266ESPTiny402-SOT89
26.4 × 23.9 mm15 parts2LGPL-3.04
ESP8266ESPTiny402-SOT89-shove
26.4 × 23.9 mm15 parts2LGPL-3.04
AVR/ArduinoSerial usbc dip-7seg clk
McbeEringi
100 × 100 mm42 parts2LMIT2
Browse boards by part
AMS1117-3.3 1034USBLC6-2SC6 836RP2040 609W25Q128JVS 388TL072 309AP2112K-3.3 308TL074 274ESP32-S3-WROOM-1 266CH340C 242L7805 224Pico 21874HC595 213USBLC6-2P6 200LM358 19074LS04 175AP2112K-3.3TRG1 173ESP32-WROOM-32 167SRV05-4 165Arduino_Nano_v3.x 15974LS245 156LM7805_TO220 15574LS138 152W25Q128JVSIQ 15174LS32 148