VU Meter Baseball Hat #AdafruitLearningSystem

According to Adafruit, you can build a sound-reactive baseball hat using FLORA and NeoPixel LEDs. Wrap a high-density strip of programmable lights around your cap, add a microphone, and the LEDs will pulse and flash in response to sounds around you. It's an intermediate-level electronics project that turns your headwear into a visual music meter.

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