On our system, we have a wheel (Magnetic Encoder) and 2 buttons. I setup an Encoder input device with the wheel change and 1 button for selection. I am able to scroll thru objects via encoder logic lv ...

Through numerical simulations and calibrated experiments, the aim of the work presented in this paper is placed on the development of a polarity changeable magnetizing platform for a rotary magnetic ...

This allows the implementation of any logic to handle the actual servo control. For example, you can make use of the standard Servo library for simple setups or add logic to control servos via PWM ...