I've been searching for a very simple circuit that could turn on a, maybe, 10 watt resistor at 12 volts, when the temperature drops to perhaps 30F or so. Anyone have a reliable favorite?
Laryn K8TVZ
I've been searching for a very simple circuit that could turn on a, maybe, 10 watt resistor at 12 volts, when the temperature drops to perhaps 30F or so. Anyone have a reliable favorite?
Laryn K8TVZ