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.

Play Super Mario Bros theme song on a piezo buzzer! It’s very simple and fun, and great as a beginner Arduino project.

My project is a button controlled siren with different LED transitions. You can change the siren sound with each press.

A discussion about digital sound synthesis.

From Siri to Amazon's Alexa, we're slowly coming to terms with talking to machines. Build your own voice command device with this tutorial.

With a bigger screen come more possibilities.

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.

Imitate musical instruments and make music with an Arduino and only few external components!

This project is using my MusicWithoutDelay library to play multiple sounds at the same time.

Let's pick magic chimes out of the air with a LIDAR scanner and an Arduino.

This project can sense a sound level using mic, convert that sound into its corresponding dB, and then upload it to the cloud.

My project is a piano of four sounds that uses things that we find at home, bananas.

Detecting DTMF encoded digit by capturing mic input with an Arduino Uno.

Homemade theremin for a glove using Arduino Nano, light sensor and piezo.

Countertop lighting? No problem!

The small MIDI decoder was constructed to support LED indicators for stops switches in software GrandOrgue or Hauptwerk (VPO).

The project is a prototype of a keyboar that has the learning of the braille symbols for letters and numbers as main goal.

Minimalistic USB MIDI gadget developed with Arduino UNO, TFT display and encoder to explore auto-generative music and dynamic patterns.

An easier way to train and deploy Tensorflow Lite RNN model on Arduino Nano 33 BLE Sense - for micro speech recognition.