As @Django asked here you have more info how to build your own USB camera with GoPro shield.
When you click for .stl it will move to a “subscribe” section, but as you’re already subscribed here is the link you’d get there:
https://drive.google.com/open?id=1oXaqTfATssrDPp31PlTnOchlYN_OhFvU
Have fun!