Mini Fridge Project in the simplest way using a very small material 1 12v 50 watt peltier thermal switch, CPU cooler, 12v fan and 2-position switch in addition to security for 10 amperes fuse is used. In fact, since the refrigerator will be used for cooling, you do not need a two-position switch.
You can use the ready-made, insulated products for the refrigerator, known as the siniz thermos bag ürün or you can do it yourself with the wrapping foam.
For more information about what Peltier is, how Peltier is used , see Peltier What is Thermoelectric Cooler How it Works
1 Peltier Effect module (Oatley Electronics)
1 6-pack plastic cooler
1 3mm thick aluminum plate, you to suit cooler
Suitable fig-8 connecting cable with car cigar lighter plug
in-line fuseholder and 10 fuse (can be integrated with cigar lighter plug )
1 DPDT switch, 5A DC contacts (optional, see text)