Open source PCB designs you can simulate
19,481 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.
RP2040/RP2350RKD-OLD
PTALTS-LK
100 × 94 mm86 parts2LGPL-3.041
ESP32WiFi KeyMouse
74th
20 × 42.4 mm26 parts2LMIT1