I am trying to control a 12v 120mm muffin fan that I use to cool the fins on my old RV refrigerator. I want the circuit to complete when a temp of >70 to 80 degrees is sensed. I want a switch that I can tape or tie to a small pipe to sense its temperature and run the 12v + through it via two male push on tabs. Fan uses 2 amp max and is on/off. The temperature does not have to be very precise, but in that range.
I have used google, but seem to get expensive microprocessor solutions to a <10$ (I think?) solution.
Can someone point me in the right direction?
Thanks, in advance for any help.
I have used google, but seem to get expensive microprocessor solutions to a <10$ (I think?) solution.
Can someone point me in the right direction?
Thanks, in advance for any help.