Ceiling Fan Adds CO2 Sensor. 18 Comments . by: Bryan ... but these mostly rely on temperature sensors, ... Just a mh-z19c and dht22 monitored with an ESP32 controlling a pair of relays.

Discover the revolutionary features of the new Thermaltake RGB fans with a built-in temperature sensor! In this in-depth review, we explore how these fans not only enhance your PC's cooling efficiency ...

The act of turning on your PC is a simple one, but pressing the power button isn't the only way to do it. In fact, I would argue the power button is archaic, and there are significantly more ...