Flatline Robotics
Audio Visualizer
Sound-to-Light
VU meters, spectrum displays, beat-reactive colors.
⏱ 2 Sessions · 2 Hrs Each
🎁 Keep Your Display!
What You'll Build
- LED display that reacts to music in real time
- VU meter bars showing volume levels
- Frequency spectrum displays for bass, mids, and highs
- Beat-reactive color pulses that sync to the rhythm
- Uses MSGEQ7 spectrum analyzer chip and NeoPixels
Week by Week
1
Spectrum Analysis Circuit
Wire MSGEQ7 chip to Arduino. Learn how frequency analysis works.
2
LED Display & Programming
Connect NeoPixels, program VU meters, spectrum displays, and beat detection.
Take Home Your Visualizer!
Your completed sound-to-light display with LED matrix and spectrum analyzer — ready for parties, studios, or performances.
Skills You'll Gain
Audio Analysis
LED Programming
Signal Processing
Beat Detection
NeoPixel Control
Real-Time Visualization
Good to Know
- Basic Arduino experience helpful
- All components provided
- Bring your own music to test
- Perfect for visual artists and musicians
See your sound. Build an LED display that brings music to life with light.
Register Now →