a standard servo has 4 wires
a potentiometer has 3 wires, an electric motor has 2 wires, to make a servo you need to put them together.a standard servo has 4 wires.the arduino servo library can interface with a servo with out a problem.how do i wire the potentiometer and the electric motor together to get the 4 wires i need out of the setup?
Ore use a stepper motor and this:https://store.cunningturtle.com/product/ct-60
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