How do I know if my GoPro is being powered?

To check if the gimbal is powering your GoPro:

1. Insert AirDog's Battery

2. Unfold all of AirDog's Arms

3. Remove GoPro from the gimbal and see if  the green LED is on:

4. if you don't see the green LED press the small button next to the GoPro camera connector to turn it on: