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Audio Visualizer

Audio Visualizer - Main image
$21.29 $29.99 In stock

Audio Visualizer: Illuminate Your Sound



Transform your music experience with a captivating LED display that pulses to the beat. This project teaches:



• Pulse Width Modulation (PWM)


• Light sensor trigger arrays


• For and While statements



Craft a dynamic visual representation of your audio, bringing your favorite tunes to life through vibrant, synchronized lights.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Joseph M. ★★★★★

I was blown away by how the light sensor triggers the display to react to every quiet note, not just the loud bass drops. It makes listening to mellow acoustic songs feel completely new and interactive.

David K. ★★★★★

The PWM-driven LED pulses are so responsive that even small tempo shifts in a track show up instantly, and the light sensor trigger makes it feel like the visuals are alive. I set it up in about ten minutes and now every playlist turns into a mini light show.

Jason J. ★★★★★

The light sensor trigger is a nice touch—it dims the LEDs automatically when the room gets bright, so I don’t have to fiddle with it. Watching the pulses sync to different tracks is genuinely hypnotic.