CIRC08 is quick to wire up:

  1. Longer end of the LED connects to a 560 ohm resistor, which connects to ground.
  2. The shorter (cathode) end connects to the metro's digital Pin 13
  3. The middle pin of the potentiometer connects to Analog Pin 0
  4. Outer pins of the potentiometer connect to the 5V and GND rails. 

Printable Breadboard Sheet

This guide was first published on Aug 18, 2017. It was last updated on Aug 18, 2017.

This page (Wiring) was last updated on Nov 07, 2020.