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Example is the Gremsy S1
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 :
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
- 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 :
Gremsy Support
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 :