Engel Fridge Digital Temperature Controller

thingiverse

Full details are here: http://2manytoyz.com/engel-thermostat.html The Engel fridge is great for camping, traveling, or for when the grid goes down. The issue is the fridge came with a dial, with settings of 1-5. That thermostat works on a temperature Delta. If the ambient temp changes, so does the inside of the fridge. Using readily available and inexpensive parts, I built a digital thermostat that's external, and requires no modifications to the fridge itself. The remix of this case was to make it large enough to fit all the components. Here are the products used in the build and testing: Engel AC/DC Portable Tri-Voltage Fridge/Freezer w/ABS Plastic Shell - 40 Qt: https://amzn.to/2G4Gn6M Creality CR-10S 3D Printer: https://amzn.to/2UloHaJ Hatchbox Gray PLA Filament: https://amzn.to/2G3cXFU Hatchbox Black PLA Filament: https://amzn.to/2CM6s7l LED Holders: https://amzn.to/2DE2qj7 Assorted LED Kit: https://amzn.to/2DBYIWZ Digital Thermostat 12V: https://amzn.to/2G4Oujq DPDT Switch: https://amzn.to/2SbM2hF Bosch Type 12V Relay With Wire Harness: https://amzn.to/2CRU45Q Inline Fuse Holder: https://amzn.to/2WhLwhr 12V Cigarette Lighter Socket: https://amzn.to/2FRB0Iz Lascar USB Temperature Data Logger: https://amzn.to/2CNRBcm As an Amazon Associate I earn from qualifying purchases.