I have flown in very cold weather with a mini. Over -15C. Many times. My channel has clips of flying in a blizzard with no problems.
This video I was flying in almost -20C
I had the same concerns. Great solution as there are accessories similar for $20 but your solution is the same for less. How is it working so far? I’m thinking of doing the same and was wondering how your testing is going.
Great advice. Will look into slowing down joystick response. That has been my issue right now. It rotates too quickly and it is inconsistent with my finger. Would be nice if it could slow down in software settings.