The file 'Audio Frame For Gopro 3 3D Printer Model' is (stl,stp) file type, size is 66.2KB.
the idea was to create a frame supporting a better pickup of sound from the front. To be honest if you really need directional audio you will need a real external microphone.
goproaudioframe.stl | 136.5KB | |
goproaudioframe.stp | 166.8KB |