We're showing how to use KY-038 Sound Sensor using Arduino. You can control LED by clap with the help of Arduino and sound sensor.
by Team IoTBoys
Trigger an mp3 effect when someone is passing by. Three different projects for three different levels of coding.
Project tutorial by javier muñoz sáez
This is an easy how-to make a mini-piano using Arduino, including a preset song!
Project in progress by ExeCuteLi
This Coronavirus Doorbell will detect people with high fever outside your home.
Project showcase by Roni Bandini
Easy and intuitive serial MP3 player. How to use this inexpensive device with your Arduino?
Playing polyphony 'happy birthday' theme on Arduino Nano with three buzzers on a single mini breadboard.
Project tutorial by Liss
Build a real, playable theremin music instrument. The theremin is played using two antennas without physical contact.
Project showcase by Urs Gaudenz
You’ll learn how to use the KY-037 sound detection sensor with Arduino. You can measure changes in the intensity of sound in an environment.
Do you want to build an easy security system? Well this is the perfect tutorial for you!
Project tutorial by Abishek Bhalaaji
This project uses an ultrasonic distance sensor to create a pocket of wave interference where a small object can be levitated.
Project tutorial by millerman4487
A small compact outdoor motion-activated Halloween scare box with sound and optional light.
Project tutorial by syn
In this tutorial, we are going to build a simple FM Radio receiver on a breadboard.
Project tutorial by Nick Koumaris
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.
Project tutorial by Haziq Azri
Making the Shock Rifle from Unreal Tournament real!
Project tutorial by Michael Darby - 314Reactor
A discussion about digital sound synthesis.
by 3 developers
A musical Geiger counter.
Project showcase by lvd2002
A part Arduino, part Java project that aims to recognize compound whistle commands, e.g. to activate a fan, or even steer a drone.
Project in progress by hans k
Build your own cheap touch-less light switcher right now!
Project tutorial by Henry-Che
I wasn't happy with the way the square waves sound, so I explored using other methods of generating sound waves with Arduino.
Project showcase by 3 developers
Ruler bass synth, 20 centimeters
This article explains how to generate DTMF tones only using Arduino Uno.
Project tutorial by Dilshan Jayakody
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