TEC1-12706 12V DC, 50~92W Semiconductor Thermoelectric Peltier Cooler Heater Module A thermoelectric cooling (TEC) module is a semiconductor-based electronic component that functions as a small heat pump in the US industrial heating elements. By applying DC power source to a TEC, heat will be transferred from one side of the module to the other. It Read more about TEC1-12706 12V DC, 50~92W Semiconductor Thermoelectric Peltier Cooler Heater Module[…]