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.
ESP32AirCube
StuckAtPrototype
45 × 45 mm52 parts2LApache-2.0357
ESP32ESPHome-Indoor-Multi-Sensor
mikelawrence
52.5 × 59.7 mm97 parts4LCERN-OHL-P-2.012
ESP32Kicad duct turbo fan controller
scattym
42.7 × 48.8 mm46 parts2LGPL-3.04
ESP32Stencil
52.5 × 59.7 mm97 parts4LCERN-OHL-P-2.012