Originally Posted by caliking
Cool. I was interested in trying to build a wifi PID controller, but the more I look into that project the more I realize I'm getting in way over my head. Can I ask how much you paid for your system?
Power Draft Controller with WIFI, the LION US$198.Package offer of the LION Fan and Adapter A of fan US$228, Plus SAL mail cost US$30, total package price US$258
The controller is much more than a thermostat.