Smart Home Control
Connected AC and fan to internet
I wrote an Android app in Java, programmed and installed an ESP8266 nodemcu in an air conditioner, and set up a backend on Google Firebase. I configured the AC to turn on at a certain time of the day. I also wrote an app to remotely operate the AC through WiFi.
Video shows my roommate and I entering the room after work on the day I set up the AC to turn on automatically for the first time.