I am still receiving many requests to post an Arduino Sound Machine project. I think now is the right time to prepare a primer for beginners. First, keep your expectations low, as I don’t have ...

A sound sensor is a simple, easy-to-use, and low-cost device that is used to detect sound waves traveling through the air. Not only this but it can also measure its intensity and most importantly it ...

The product appears to no longer be supported and the libraries that are available are all out of date. Since I had managed to update them and add some functionality, I wanted to share this with ...

[Chris] wrote us to share a neat technique he has been using to program the Arduinos he uses in his projects. He likes to build bare bones Arduino clones rather than sacrifice full dev boards, and ...

Programmer Mike Tsao has devised a clever method to program an Arduino board using sound. Programmer Mike Tsao has devised a clever method to program an Arduino board using sound. T.C. Sottek is ...

Chirp and Arduino have announced the first official integration of data-over-sound on Arduino’s range of boards. The integration allows Arduino-powered projects to send and receive data wirelessly ...

Car Parking Sensor with Arduino and Distance Sound Effects This project implements a Car Parking Sensor using an Arduino, featuring distance-based sound effects. The system helps drivers park safely ...

The Arduino is a real jack-of-all-trades. You can use this inexpensive microcontroller board for all kinds of things thanks to the expansion connectors for which countless 'shields' are available. In ...

Lucía Garbo has created an Arduino powered noise pollution monitor, powered by an Arduino Mega micro-controller and housed in a 3D printed case. Other components include a SparkFun Sound Detector and ...

To capture an instant on film or sensor with a camera, you usually need a fast shutter. But alternately a flash can be triggered with the scene in the dark and the shutter wide open. It’s this latter ...