It's a super thin design in order to lose some weight. And a mount for skyzone goggles. You need five 2x16mm screws and five 3.5-4mm height copper injection nuts.

I've also cutted a camera control board to be the “buttons”.

The fan is 3007, it can be mounted inside or outside depending on the size of wifi cards accordingly. 

I printed it with PETG filament. Need to use gpio pin for USB2.0 connection. 

The late uploaded ones have minus fix about the TF card length, now it's easier to pinch out, The “button” now suitable for standalone instead of the camera pad.

2025/Oct/08 Update: moved the fan a bit so I can put a DC jack in. I also drilled a little hole to add another key.