The Breadboard Layout for 'Knob'

Our next step is to add a pot so that we can control the position of the servo by turning the knob.

You just need to add the pot and a lead from its slider to A0 on the Arduino.

This guide was first published on Dec 18, 2012. It was last updated on Sep 22, 2018. This page (The Breadboard Layout for 'Knob') was last updated on May 04, 2015.