https://www.youtube.com/watch?v=BO_UdtURNBc

In this tutorial, I will show you how to play sound tone using Arduino and NodeJS. This post will be part of the tutorial series on Javascript in Embedded electronics.

With the tremedous rise of javascript and nodejs, it wasn’t a surprise seeing it heading into the world of electronics and IOT.

Lets make sure you have got all we need to accomplish this task, you can  get them from our store but the links to the individual components is attached to it:

- Arduino board (I am making use of Arduino Mega but Uno will still serve)
- Arduino IDE (You can download it here if you have not)
- Push button
- Piezo-buzzer
- NodeJS (You can download yours from here)
- Johnny-five (a JavaScript Robotics programming framework. Johnny-Five is open source and has growing developer communities. It can be install using the npm package manager).

The full detailed post and complete code is contained here.