TomGeorge:
Hi,What AZ/EL angle resolution do you need?
Do you want it to track, or just go to a position?
That is, adjust AZ/EL to continuously compensate for the earths rotation?Tom....
I don't know. It's aimed at an airport 5 miles away, focal length is 450mm, f4 focal ratio. It's a webcam of an airport and I want to make it so viewers can point it at different locations.
I think a 2RPM dc geared motor would be good but it's hard to find one that slow that comes with an encoder. I have a 2RPM motor already, I'm trying to research if I can add an encoder somehow.