Source One Gopro Clip Mount

This is a source one gopro mount. Use screws that are 10 mm or longer. You can clip those gopro mounts onto this. IT is more modular than some of the other mounts I've seen that hold the gopro at a set angle. With this you just clip the gopro mount thing onto your drone, and can set the angle to whatever you want. Print the clip around 20% infill to make sure it won't crack under multiple g's of force.

Note: in the interest of secure mounting, I make the screw holes just bigger than m3 screws. This means you'll probably have to "thread" a screw through each hole before you mount it.