Voltage Meter using a potentiometer
Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.
Step 1: Material
Step 2: Connect
First connect the potentiometer. Because it is the biggest it is the hardest to get on. After that attach the wires and resistor, then plug it in to the computer via usb cord. Use this code to program the circuit. It should leave you with a working voltage meter. Code
Step 3: Finish
That it, Enjoy