9 BUILDING A DIGITAL MUSIC PLAYER AND SOUND BOARD
Digital audio players became popular during the 2000s but faded away as smartphones began to dominate the market. However, there are still plenty of uses for discrete MP3 players, such as audio playback in toys, as announcement systems, or as simple audio players. Thanks to the low cost of the bare MP3 player modules, you can easily build fun, interesting MP3 player projects.
In this chapter, you’ll learn to:
- Build a simple MP3 player just for listening to music, with none of the distractions of a smartphone
- Make an MP3 audio sound board for direct playback control
You can use the devices ...
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