DJI Phantom Zenmuse H3-3D Gimbal SJCAM adapter

Zenmuse H3-3D Gimbal SJCAM adapter (based on SJ5000+)
The cable can be made by removing the USB connector from gopro hero3 USB cable supplied with the gimbal and soldering the SJCAM/XIAOMI micro USB to AV cable instead (2nd photo).
Adapter should be secured with 2 screws and a bit of hot glue in the corners.
The thin wall inside is the support, to be removed after print.
TURN THE PART UPSIDE DOWN and align the part or tweak you slicer so that the first layer of the middle plate is printed di