ESP32 Web Server Monitor Temperature and Control a Relay Over Local Wi-Fi

ESP32 Web Server Monitor Temperature and Control a Relay over local Wi-Fi Introduction.By utilizing sensors and relays it is possible to monitor environmental conditions such as temperature and humidity even when not close at hand. "e;Why would I want to do that?"e; you say... Imagine, if you will, the ability to automatically turn on/off fans or watering systems based on certain environmental con...