ard1.eml
ard2.eml
ard3.eml
These pictures are of the Arduino setup with the potentiometer circuit. The program measures the resistance of the potentiometer and translates it to a specific angle on the servo. So as you turn the potentiometer dial, the servo motor turns at nearly the same rate.
A potentiometer is a simple knob that provides a variable resistance, which we can read into the Arduino board as an analog value.
ReplyDeletedigital potentiometer