Weatherproof sliding lid Xiaomi Yi case with GoPro mount

This is a semi waterproof GoPro mount case for a Xiaomi Yi original action cam. I designed it for a helmet chin mount scenario for my AGV K3 SV helmet, where the underwater housing is overkill, but it's actually useful for any situation where you have a GoPro mount and need to securely mount the Yi.

To make it weatherproof - there are small recesses around the button holes around the inside of the case, so you can glue small tpu/rubber membranes over the switches. I didn't show this in the pi