In this tutorial, you will learn how to control the color of an RGB LED using a BeagleBone Black (BBB).
Because the BBB runs Linux, there are many ways in which it can be programmed. In this tutorial we show how to control the power output of a GPIO pin and hence control the color of an RGB LED using Python.

The tutorial uses a technique called PWM (Pulse WIdth Modulation) to vary the brightness of each color channel between 0 and 100.

This guide was first published on Jul 09, 2013. It was last updated on Jul 09, 2013.

This page (Overview) was last updated on Feb 24, 2021.

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