Lheng 히트싱크 열전기 쿨러 쿨링 펠티어 플레이트 모듈

["Rated voltage: DC12V (Vmax: 15.5V) Size: 40mm X 40mm X 3.6mm","Since they consit primarily of semiconductor material sandwiched between ceramic plates and have no moving parts","Get ice cold in minutes or heat to boiling by simply reversing the polarity, used for numerous","Testing which side is hot without heat sink can be done by connecting +12V or less and disconnect very fast in less then 2 seconds otherwise, the tile will be burnt inside","Semiconductor coolers are a form of solid state cooling that incorporates both semiconductor technologies and electronic assembly techniques"]