Servo Help

[Chase]

Hello,
Can someone please explain the process of how to make the servos on the camera to move the camera. At this point when we try to make the camera track the green light it does not move the servos. It track it in the camera's range, but it does not move to follow it. Is there a certain way to make them work?
Thank you in advance for any information.

[MacFlightSierra]

If you are using Kevin's code, dont forget to plug the servos into the RC [pwm 1 - pan; pwm 2 - tilt by default], and another power connector into a spare pwm port. Make sure you have a fully charged backup battery, and it should work.

good luck