Hardware List:
1. Arduino and breadboard
2. A servo motor like this:
3. 10k ohm potentiometer
Wiring Details:
1. Output from 10k pot to arduino analog A0
2. The step motor's yellow wire to arduino digital out pwm ~9
Use the "Servo.h" library, create a Servo object. Attach object to ~9.
Read pot, map to 180 degrees and write to this object.
Motor can move 180 degrees. Not a full circle.
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