280_Maanisha M
Created December 22, 2025

Audio-Reactive LED Light Box

Audio-Reactive LED Light Box that transforms sound into dynamic light patterns, creating an immersive and interactive visual experience.

10
Audio-Reactive LED Light Box

Things used in this project

Hardware components

Arduino UNO
Arduino UNO
×1
Microphone Amplifier Breakout
Adafruit Microphone Amplifier Breakout
×1
NeoPixel Ring: WS2812 5050 RGB LED
Adafruit NeoPixel Ring: WS2812 5050 RGB LED
×1
Jumper wires (generic)
Jumper wires (generic)
×1
Breadboard (generic)
Breadboard (generic)
×1

Software apps and online services

Arduino IDE
Arduino IDE

Hand tools and fabrication machines

Tweezers, SMD Soldering/Desoldering
Tweezers, SMD Soldering/Desoldering
Desoldering Pump, Deluxe SOLDAPULLT®
Desoldering Pump, Deluxe SOLDAPULLT®
Plier, Long Nose
Plier, Long Nose

Story

Read more

Custom parts and enclosures

Tinkercad

Schematics

Schematic diagram

Code

Code

C/C++
The code is an Arduino program that:
Reads sound using a microphone (sound sensor)
Converts sound strength into numbers
Turns LEDs ON/OFF based on that sound
No preview (download only).

Credits

280_Maanisha M
3 projects • 1 follower

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