12/30/2023 0 Comments How the led light works![]() To have an idea on how to combine the colors, take a look at the following chart. To adjust the intensity of each LED you can use a PWM signal.īecause the LEDs are very close to each other, our eyes see the result of the combination of colors, rather than the three colors individually. To produce other colors, you can combine the three colors in different intensities. For a white light, you’d set all three LEDs to the highest intensity. With an RGB LED you can, of course, produce red, green, and blue light, and by configuring the intensity of each LED, you can produce other colors as well.įor example, to produce purely blue light, you’d set the blue LED to the highest intensity and the green and red LEDs to the lowest intensity. An RGB LED is shown in the following figure: You can produce almost any color by combining those three colors. How is this possible with just one single LED? In this article you’ll learn:Īn RGB LED is a combination of 3 LEDs in just one package: With an RGB LED you can produce almost any color.
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