TEC1-12704 TEC1-12703 TEC1-12705/07/08/09/10/12/15 modul termoelektrik pendingin Peltier 40*40MM 12V pendinginan semikonduktor
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TEC1-12704 TEC1-12703 TEC1-12705/07/08/09/10/12/15 modul termoelektrik pendingin Peltier 40*40MM 12V pendinginan semikonduktor