title_body: How do you waterproof your electronics? I fly FPV drones a lot in the winter where it is wet and snowy.  What is the best way to protect your equipment from shorting out from water?
upvoted_answer: The first step I take to help protect my gear from shorting out from water is to apply silicone conformal coating to all the electronics I can.  I cover the ESC, flight controller, vtx, and any other exposed electronics.  I find that this also provides some protection from random solder drips or conductive grains of sand.
  
  However you have to be very careful because conformal coating will block electrical signals that you want to work, like your USB port.  Also don't coat the barometer if you FC has one.
  
  What other tips do people have for protecting their gear from bad weather?