Thermoelectric coolers tec or peltier create a temperature differential on each side. One side gets hot as well as the additional option side gets cool. Therefore, They Designed for application to either warm something up or cool depending on, Something down which side is used. Additionally, You have the option to use temperature differential to generate electricity. A thermoelectric cooling tec module is a semiconductor, Based electronic component that serves as a small heat pump. By applying dc power source to heat will, A tec be transferred from one next to the module to the other. It produces a chilly and warm side. They are commonly computer cpu, Utilized in for example, Industrial areas, Ccds, Portable refrigerators, Medical instruments, And additional items when exposed to different temperatures at either end Additionally, It will function as a generator and generate electricity based on the temperature difference.