How to Make a Christmas Light Show With Arduino
https://maker.pro/arduino/projects/christmas-light-show-with-arduino
Use an Arduino to set up a Christmas light show in sync with music.
DIY Arduino Musical Instrument-Theremin with 4 sound modes
https://maker.pro/arduino/projects/diy-arduino-musical-instrument-theremin-with-4-sound-modes
This instrument produces tones or sounds based on the light that falls on the surface of the Photoresistor.
Make Sound-Activated NeoPixel Rave Goggles With Arduino
https://maker.pro/arduino/projects/make-sound-activated-neopixel-rave-goggles-with-arduino
These sound-activated rave goggles react to music — the louder the music, the crazier the light show!
DIY LUMAZOID Arduino Music Visualiser
https://maker.pro/arduino/projects/diy-lumazoid-arduino-music-visualiser
A real-time music visualizer that lets you display an awesome light show that is synchronized to your music.
Christmas Village lights with Arduino
https://maker.pro/arduino/projects/christmas-village-lights-with-arduino
Project adjusted to be used in a Christmas Village with LED lights. No relay's needed. Small adjustment in code.
DIY Arduino Audio Spectrum Analyzer on VFD Display
https://maker.pro/arduino/projects/diy-arduino-audio-spectrum-analyzer-on-vfd-display
A spectrum analyzer is a measurement tool that displays real-time frequency analysis of incoming audio signals.
How to Make an Audio Player With Speaker Using the Arduino Uno
https://maker.pro/arduino/projects/arduino-audio-player
Make a simple Arduino audio player that plays .wav files from an SD card in as little as 10 minutes.
5.1 channel analog audio processor
https://maker.pro/arduino/projects/51-channel-analog-audio-processor
This project is a 5.1-channel, USB analog audio processor based on PT2322 and Arduino Nano. This inexpensive audio processor contains 6-channel individual channel attenuators, a 3-way tone control system for front-end speakers, and a 3D audio simulation system.
Arduino FFT Spectrum analyzer on VFD display GP1287
https://maker.pro/arduino/projects/arduino-fft-spectrum-analyzer-on-vfd-display-gp1287
How to make an simple audio FFT spectrum analyzer on a 256x50 pixel VFD display.