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How to Fade an LED with a Potentiometer: Arduino

Arduino Use a Potentiometer to fade an LED

In this Arduino tutorial, we’re going to learn the basics of how to fade an LED with a potentiometer. As you turn the knob of the potentiometer the resistance changes. The Arduino will take this readings on the connected analog pin and then software will use a PWM signal at the correct frequency to light […]

Arduino Fading an LED

Fading and LED Tutorial

Fading an LED is something you’ll likely use in lot of your projects. It’s a really nice and elegant effect to make the indicators in your projects more pleasing. Parts List of this Project QTY PART/LINK 1X Arduino Uno Arduino Uno 1X USB Type B Cable 1X Solderless Breadboard 1X Jumper Wire Kit 1X LED […]