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Arduino BLINK Blueprints by Utsav Shah, Samarth Shah

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Chapter 5. Sound Visualization and LED Christmas Tree

Things get pretty easy once you have understood the basics of Arduino and how to control the "stuff" with Arduino. In the previous chapters, we have developed some useful projects using LEDs and light sensors. We also learned soldering in the previous chapter. In this chapter, we will understand how to visualize sound using Arduino and then we will develop an LED Christmas tree.

  • Introduction to sound visualization
  • Sound visualization using Arduino
  • Developing a sound controlled Christmas tree

Introduction to sound visualization

Sound visualization, or music visualization, has been an integral part of the music industry since the evolution of media players. For example, on your computer, when you ...

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