Finally a reason and time to play with an esp8266 wifi capable microcontroller
Ever since I read about the ESP8266 in Make magazine in 2015, I’ve been wanting to build something with it. I picked up a Sparkfun ESP8266 Thing Dev board at Creatron, probably a year ago, and let it gather dust.
Enter 35 degree weather. I have a window air conditioner, that I install in a metal sleeve built into our wall. For some reason, the sleeve is sloped such that water flows INSIDE. When the A/C runs on humid days, the water it collects from dehumidifying can leak inside, creating an unpredictable annoying mess that has to be cleaned up.