Open source PCB designs you can simulate
13,484 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
Esp32PrinterController
MitchBradley
157.5 × 97.8 mm70 parts2LMIT16ESP32
ESP32Focuser hardware
simonachmueller
85.5 × 77.5 mm11 parts2LGPL-3.010