> A smart thermostat isn't exactly trivial, and doing it wrong can be bad. That's sarcasm, right? I automated my HVAC in the '90s and even then there were a t

> A smart thermostat isn't exactly trivial, and doing it wrong can be bad. That's sarcasm, right? I automated my HVAC in the '90s and even then there were a ton of roadmaps to follow by people who had done it before. It was an afternoon project using something similar to these: https://www.sparkfun.com/products/245 https://www.sparkfun.com/products/245