I don’t really want to turn this into a blog with a bunch of re-posts in it, but I ran across this and partially for my benefit to remind myself of it and in case anyone that comes across this blog might find it interesting. Here is an interesting guild on making a wireless thermostat. Maybe someday I will take this on. It sounds interesting as a start. I think you must have some sort of manual access in for it on the wall however. I don’t want to always use the web or my phone to change the temperature.