Open source PCB designs you can simulate
18,339 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/Arduino
In Board Gnia
MbFredys
53 × 68 mm97 parts2LMIT1AVR/Arduino
Full Circuit
EthanSousaProjects
110 × 110 mm72 parts2LGPL-3.00