Open source PCB designs you can simulate
12,616 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.
ESP32OpenAirScope
emertcakir
100 × 75 mm247 parts4LMIT26
ESP32ESPHome-Indoor-Multi-Sensor
mikelawrence
52.5 × 59.7 mm97 parts4LCERN-OHL-P-2.012- schematic only · 13 parts
Hardware
CropSentry
13 partsGPL-3.01 
ESP32Stencil
52.5 × 59.7 mm97 parts4LCERN-OHL-P-2.012