One of the temperature/humidity sensors will be outside, though not in any sort of direct rain or anything, and the other will be inside. I played around with this last year, bought the arduino ...

It’s done by monitoring conditions like temperature and humidity ... [934Virginia’s] Arduino library to compare the difference between your target climate and actual sensor readings in ...

wireless dev board equipped with temperature and humidity sensors. The Anavi Thermometer Development board is fully compatible with the Arduino IDE, PlatformIO, and Home Assistant via the MQTT ...