DIY Air Conditioner (Arduino)

Our dorm room had no control over temperature and was consistently too hot. So we decided to build our own air conditioner using an Arduino (seemed like the only viable option). Each room has it’s own temperature sensors, ventilation shafts, and fan controllers. It was the Arduino’s job to monitor the room temperature and control the fans to achieve the desired temperature. Surprisingly it worked quite well. Considering we simply used the window (thanks, Canadian winters!) as our cold air source. I should