Elegoo Arduino Uno R3 Fade Project

https://www.arduino.cc/en/Tutorial/BuiltInExamples/Fade

By: Richard Peredo Rodriguez, Reporter

Resources:

  • Arduino board
  • LED
  • 220 ohm resistor
  • hook-up wires
  • breadboard

Circuit:

Connect the anode (the longer, positive leg) of your LED to digital output pin 9 on your board through a 220 ohm resistor. Connect the cathode (the shorter, negative leg) directly to ground.

For more information:

https://www.arduino.cc/en/Tutorial/BuiltInExamples/Fade