About this 3D model

container of a mini chronothermostat based on arduino one, lcd 1602, rtc and dc-dc step down converter BUY link: arduino: https://amzn.to/2Og0RgK LCD i2c : https://amzn.to/2AAkVCH RTC : https://amzn.to/2QjrfZR STEP DOWN : https://amzn.to/30H2xSV SCREW : https://amzn.to/2AA5OZJ