This numeric value is expressed by the Hex code (2550255 = # FF00FF). For instance, these values are 255 0 255 (maximum red, maximum blue, and minimum green value) for Magenta. In this model, each color has a value between 0 and 255 for each red, green and blue colors. The RGB LED creates all the colors based on the three colors of red, green, and blue. for example, a red and blue combination produces a magenta color. In most electronic projects, you can find at least one single LED. Using the LEDs in different colors was so attractive that it caused the production of multi–color LEDs or RGB LEDs. In this tutorial, you’ll learn about NeoPixel LEDs and how to control them with Arduino.Īfter 1962, when the first LED was made and tested, this valuable piece became an inseparable part of our lives. These LEDs are available in various sizes and shapes and in the strip form. NeoPixel LEDs are widely used these days in electronic projects, due to their attractive visual effects.
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