Arduino Tips & Tricks Chapter 9 – Creating Sound

This is the ninth chapter in a series of chapters that will teach you the basics of Arduino programming. I take you through all the basics and at the end of each chapter is a "next steps" section with a link to the project hardware and code loaded into Tinkercad.com circuits where you can simulate the project on your computer and also make changes to the code if you want.

This chapter shows you how to produce sound by driving an 8-ohm speaker with the Tone command in Arduino. It produces a falling sound. A .pdf is attached that explains the project and has a link to Tinkercad circuits for the full project with code so you can run the simulation or even modify the code.