Content for Sound

Retro Sound Chip With an Arduino - the SAA1099

“In this instructable, I’ll be showing you how to use an Arduino Uno with a vintage sound synthesis chip, to play midi files in square wavy goodness! If you just want a quick overview of what this project does …

MIDI 5V LED Strip Light Controller for the Spielatron or Other MIDI Synth

“This controller flashes tri-colour LED strip lights for 50mS per note.Blue for G5 to D#6, red for E6 to B6 and green for C7 to G7. The controller is an ALSA MIDI device so MIDI software can output …

Sound Reactive WS2812 LEDs With Arduino and Sound Sensor

“Hello together, i made a sound reactive chain of WS2812 lights with table tennis balls and i control it with a sound sensor and an arduino. This is a easy project which beginners can do.”

Making the Spielatron (Robotic Glockenspiel)

“We created this robotic glockenspiel from parts that we already had and made. It is still experimental and is in version one. The Spielatron is controlled by an Arduino which plays Midi commands sent to it from a PC. Present …

The Air Piano v2

“A rotary piano with invisible keys, based on BBC micro:bit board. An interesting toy to make Wimpy Kids in the neighborhood do some exercise The Idea I am no piano expert nor do I have knowledge about notes, all …

Arduino Audio Reactive Desk Light

“It is the amazing RGB led desk light. It will be reacting on the surrounding sound and music and will be playing like a visualizer. HELLO WORLD!!Hi! In this build well make a good looking light that dances to …

Police Siren Circuit Using 555 Timer IC

“We are going to make a Police Siren Circuit using two 555 timer IC. The circuit will produce an up-down wailing sound from the speaker. We will be using two 555 timer IC, so the circuit will be bit complex …

Arduino Piano

“Hello all in this post i will show you how to make an arduino piano and play your first song in it. Arduino is an open-source platform used for building electronics projects. Arduino consists of both a physical programmable circuit …

Morse Code Sender

“This is a device that sends morse code signals giving a short beep for a dot and a long beep for a dash, just like the way it was in the old days. I have designed it to function more …

Mini Piano With Arduino 101

“This is a mini piano board with only 4 customizable buttons allowing you to play any frequency and tone you want. It is a simple yet fun toy to build especially for kids! Here’s also a recording of my …