A stock Arduino isn’t really known for its hi-fi audio generating abilities. For “serious” audio like sample playback, people usually add a shield with hardware to do the heavy lifting.

Arduino adds Chirp’s data-over-sound capabilities to its boards 13th August 2019 News Chirp and Arduino have announced the first official integration of data-over-sound on Arduino’s range of boards.

Arduino board programmed with an audio file Programmer Mike Tsao has devised a clever method to program an Arduino board using sound.

For one, the sound doesn’t directly control the solid state relay used in the fan controller. When the microphone equipped Arduino detects enough noise, it will start a timer that keeps the fan ...

To learn more about the handy Arduino sound card, you can watch the video above. The SoundDuino 2 has taken to Kickstarter to raise the $2,000 required to make the jump into production.

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 ...

Chirp announces the first official integration of data-over-sound on Arduino’s range of boards, allowing projects to send and receive data wirelessly.

The SoundDuino Arduino sound shield is capable of working with voltages from 3.3v to 5v and if you use the other Arduino boards, the only pins that you require are GND, VCC, RX, TX.

Now it is very easy to build your own siren sound alarm, small enough to be carried in a garment pocket. This powerful audio-visual alert device is realized using the renowned Arduino platform. The 9V ...