2 layers118 × 70 mm

ESP32SmartBoard PCB
ronaldsieber/ESP32SmartBoard_PCB
KiCad project of a Printed Cuircit Board (PCB) for ESP32 with Temperature/Humidity/CO2 Sensors, User LEDs and Buttons
36 parts4MIT
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

ronaldsieber/ESP32SmartBoard_PCB
KiCad project of a Printed Cuircit Board (PCB) for ESP32 with Temperature/Humidity/CO2 Sensors, User LEDs and Buttons