I would like to make a camera mount where it can rotate automatically around the Z axis, and also make a variable angle against the ground plane.
The camera weighs about 500grams.
Is a servo motor adequate to make the camera make a variable angle against the ground, or is it a better idea to use a stepper motor and a worm drive?
For the vertical axis I believe that either stepper motor or servo will work adequately.
Also, could you suggest a good way to measure the actual rotation that takes place when using a stepper motor? For a servo I believe measurement is not necessary as it already has feedback from a potentiometer.