Project described here: https://www.hackster.io/gusgonnet/the-minimalist-thermostat-bb0410
Original idea: https://www.hackster.io/challenges/AWSIoTMegaContest/ideas/296
Project described here: https://www.hackster.io/gusgonnet/the-minimalist-thermostat-bb0410
Original idea: https://www.hackster.io/challenges/AWSIoTMegaContest/ideas/296