Prepare five things, Thermoelectric Cooler + heatsink + Grease + potholder + power. Coated with silicone grease on both sides of the thermoelectric cooler. Place the thermoelectric cooler on a heat sink with a potholder in the middle.
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Efficient 12V Peltier Cooling Module - Chassis Mount Heatsink for Semiconductors
NEW Sanyo Denki San Ace 40 9GA0412P3H01 40x40x28mm 12V PWM Cooling Fan 4-Wire
