How to Make a Cardboard Mini Fridge!
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How to Make a Cardboard Mini Fridge!
Materials
Cardboard Box
Scissors
On/Off Switch
Heatsink
Peltier Unit (Available from Ebay)
AC Adapter (7.5 Volts works nice)
Optional:
Paint
Shiny Tape
Standoffs
etc.
Scissors
On/Off Switch
Heatsink
Peltier Unit (Available from Ebay)
AC Adapter (7.5 Volts works nice)
Optional:
Paint
Shiny Tape
Standoffs
etc.
Cut Hole!
Cut a hole in the bottom of the box the size of the heatsink, and one in the side, as big as you want the door to be!
Attach Heatsink
Attach the heatsink to the petier unit, the hot side will touch the heatsink. Then push the wires and switch inside.
Finishing Touches
Put a piece of scrap metal on top of the peltier unit, put your drink on top, turn it on!