Open source PCB designs you can simulate
22,480 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.
Omega-Mainboard
skiselev
333.4 × 149.9 mm248 parts2LGPL-3.0456AVR/Arduino
8bit computer
vascofazza
297.2 × 180.3 mm327 parts2LMIT314Amiga 2000 EATX
jasonsbeer
304.8 × 330.2 mm599 parts4LGPL-3.0198Omega-Mainboard
merlinkv
333.4 × 149.9 mm248 parts2LGPL-3.040AVR/Arduino
Emurom
jtsiomb
90.6 × 77.8 mm48 parts2LCC-BY-SA-4.015Omega-Mainboard
msx-solis
333.4 × 149.9 mm248 parts2LGPL-3.07Omega mainboard1.3eu
msx-solis
333.4 × 149.9 mm252 parts2LGPL-3.05Xy register
TomNisbet
102 × 96 mm60 parts2LMIT18Registers
89Mods
209.6 × 108.5 mm98 parts4LMIT2ALU
89Mods
209.6 × 108 mm82 parts4LMIT2Control
89Mods
209.6 × 108.5 mm81 parts4LMIT2Memory
89Mods
209.6 × 108.5 mm58 parts4LMIT2NQSAP-PCB Flags and Jump Control
TomNisbet
102 × 96 mm29 parts2LMIT18
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