GoPro 3 Video Board Upgrade for Zenmuse H3-3D - Aerialpixels
Amazon.com: DJI Original H3-3D GCU Gimbal Controller Unit for Phantom 2 FPV GoPro Hero3 Hero3+ 3-Axis Gimbal Zenmuse H3-3D Standard Version Part 46 : Electronics
Dji Phantom 3 Standard Gimbal Camera | Brushless Camera Dji Phantom - Original Dji - Aliexpress