Open source PCB designs you can simulate
20,833 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.
STM32
Oomwoo
makerspet
146.1 × 105.2 mm380 parts4LApache-2.042ESP32
Coaster
evansj
120 × 120 mm275 parts2LGPL-3.01