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.
AVR/ArduinoLargeWordClock
LikeClockwork
398.2 × 398.2 mm579 parts2LMIT6
AVR/ArduinoZ80Card
galjonsfigur
85.6 × 54 mm77 parts2LGPL-3.01