Project 9: Controlling LED with Potentiometer

In this project, we learn to read analog voltages from the arduino by using the potentiometer. It happens to be an adjustable resistor which consists of a wiper that slide across a resistive strip to deliver an increase or decrease in resistance. To make the LED blink, there are certain steps to follow so it can work. There are pictures in the document to help set up the potentiometer. As you can see in the pictures below, you have the potentiometer and the arduino with the wires set up.