uC Hobby has posted the second installment of their Arduino sound articles.

This is the second in a series of articles about generating sound with an Arduino. The first article covered the various methods available for sound generation with an Arduino. In this article we take a small step; “Hello World” for Arduino sound. We prepare for our future experiments by hooking up a PC or powered speaker so we can hear the Arduino sing.

Arduino Sound Part 2: Hello World – Link


  • Making Arduino sing – Link