Download: How To Build A Peltier Cooling Device

By LDSreliance


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Ever wanted to chill air or water without an air conditioner or refrigerator? Build this simple device.

In this video, I show you how I built a low cost TEC or Peltier Cooling Device. For under $35, this 12v unit can be used in a small cooler to keep your drinks cool or other preparedness applications.

Parts sources:

And if you want a 12V DC power supply:

As for the fasteners, I used computer standoffs for motherboards that I had laying around (you could get them at any computer shop) and some matching threaded bolts from the hardware store. Don't remember the size but it wasn't too hard to figure out. You could even use zip ties or string if you wanted to.

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