does anyone have the ability to help me turn my mini fridges into possibly temperature controlled environments?
I use a digital temerature controller made by Johnson Controls.
Here’s the link.
Love controller
thats amazing thank you so much
+1
I’ve been using mine for a couple months now. I love it (no pun intended, really).
Ranco Contreoler
Ranco ETC-111000-000 Digital Temperature Controller (Single stage)
http://www.rancoetc.com/ranco-etc111000000-digital-temperature-controller-p-86.html
You would have to wire it.
I have two friends that built an insulated enclosure and used a fridge to cool the enclosure. A very simplified
description is they build a walk-in cooler with a door and a hole. The hole is an exact match to a fridge. the
fridge has its door removed and the unit cools the entire cooler. No reason why you could not to the same
but scale it down…use a dorm fridge to cool a box the same way…
Go Ranco! 
Go Johnson!