I needed a case for my Arducam OV5647 module (https://www.amazon.com/gp/product/B013JTY8WY) and after downloading and printing a couple that should have worked I
...Plus decided to design my own.
This should work with a most GoPro style mounts.
I've provided the ability to route the ribbon cable through the front or back of the camera. If you route it through the back you may need to bend the cable slightly.
Additional hardware needed:
M3\*8mm - 4
M3\*20mm - 1
M3 Nut - 1
