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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 […]
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 […]