Open source PCB designs you can simulate
17,604 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.
ESP32
ESP32 Breakouts Playground
PockyBum522
203.1 × 108.1 mm116 parts2LMIT2Emac
SdtElectronics
47.9 × 18.7 mm27 parts2LCERN-OHL-W-2.013