This is a another version of a music LED strip using Arduino Nano and an Electret Mic/Max4466 Amplifier.

This project is for making a 32-band audio (music) frequency spectrum analyzer / visualizer using Arduino.

A stereo VU meter built with an Arduino Nano and two NeoPixel LED rings.

Infinity mirror VU meter music equalizer is inspired by our infinity mirror clock project and we present it to our precious viewers.

Live performance oriented sequencer / arpeggiator for multiple synths control.

A small noise/drone synth with percussion mode. Made using the Mozzi library and two Arduino Nanos.

A simple FM radio with a display that shows the frequency and audio amplifier.

An internet radio player and DLNA audio renderer all in one.

Using my cable TV remote, I can control the volume and select either TV or radio input to my hi-fi system with this little box.

A retro radio made with Arduino and DFPlayer Mini for my two-year-old niece.

Make an alarm sound when the computer stops working.

Cool MP3 player for little kids based on RFID cards with integrated speaker.

Use your TV's IR remote to control the volume and mute of separate speakers without using the speaker's remote.

WS2812 LEDs in drums!

Make FM Radio full function by RDA5807M and arduino nano. Control by touch button

The ARKeytar is an Arduino based MIDI controller shaped as a maple wood keytar, with two softpots, a MIDI keyboard and CC controls.

An old Atari Paddle Joystick modified into a chiptune sequencer machine.

It's a door bell with 48 melodies. It's a reverse engineering project. The initial project was made with 6802 microprocessor!

Here I've made a playing time counter for these cartridges.