Example is the Gremsy S1

Step 1: Install the latest Software/App and upgrade the lasted Firmware 

Follow our Github or find on Knowledge base
Gremsy Github : https://github.com/gremsy 
Knowledge base :  https://support.gremsy.com/support/solutions/folders/36000084465 

Step 2: Connect Gremsy gimbal to GPS of Flight controller A3/N3

Connect CAN cable from CAN port on S1 mounting to CAN1 port on A3 flight

Figure 1 : CAN1 port split via CAN-Hub

Figure 2 :  CAN port on S1 mounting

Connection mapping : 

Step 3: Select Single or Dual Mode

At Single Mode, in software: Go to Setting -> Controls -> LightBridge 2 -> Single

- Move GIMBAL DIAL on the remote to turn on the motors.

- Toggle C1 to control tilt or pan (make sure Tilt in TILT LOCK , go to SETTINGS -> FOLLOW-TILT->TILT LOCK).

- Pan will be in follow mode if not use GIMBAL DIAL for PAN control.

At Dual Mode, in software: Go to Setting -> Controls -> LightBridge 2 -> Dual

- Move GIMBAL DIAL on the remote to turn on the motors.

- Use Tilt/roll/pan stick to control tilt/roll/pan.

- Change mode by record button

- C1 to on/off motor

- C2 to change mode

Learn more at :