I am trying to make a propellor that is attached to a wooden base. My goal is to have the propeller's motor attached to a sort of dial in order to adjust the height of the propellor. I was originally attempting to do this with analog, but Ive heard it would probably be easier in digital. That being said, I have no experience at all with Arduino.
Can someone give my beginners tip on how I can implement this and what materials I'll need.