This allows your GoPro to be mounted vertically while also using the passthrough charging. Perfect for time-lapses, or longer videos where you want the vertical position.
There are two models, and the difference is the cable holder. The original on Printables from Scott has a cable holder. I added a cable holder while keeping the design of Miko's and put the cable holder on the outside so the cable wouldn't get stuck when the mount screw is fully in place (which requires removal of the mount to change the cable). I also slightly offset the mounting ears to give space for various mounts.
If you don't want the passthrough ability, you could easily fill the hole on the STL…
The author remixed this model.