I got a smoker for christmas and it has some airflow issues that need to be tended to constantly while smoking something. There is a modification I would like to make to it which I think would work fantastically with an arduino board, only issue is I have no idea what I need for it. What I would like to have is three separate thermometers which would average their values and turn the blower on if the temp drops below a given value. Best case I can monitor/control all this via another computer on my home network. First off, is this possible? Second off what exactly would I need? Not sure what size blower I would be using.