you got 2 SINGLE compunurses for $30? Or were they dual?
I know if you buy 3 dual for $11 each.. thats 6 thermistors and you could really measure everything that way. Frankly I hate jacking w/ fan control. It usually stays on one speed anyway. The knobs are just for people who need to feel a sense of control in their lives.
But it does look sweet.