Controlling Outputs

In this section, we’ll look at a bunch of ways to control, adjust and adapt outputs from your microcontroller.

In this section, we’ll look briefly at create sound using a piezo - or small speaker!

Sound

A Piezo is a simple electrical component that can be used to create noise. This will provide a short guide to making music with your Particle board:

• Tutorial: Making sounds with Piezos
• Guide: Producing Sound
• Code Samples: Piezo

Coding Techniques

• If statements

Putting it together

Practice Exercise: Trigger an Alert

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Table of contents

• Piezos
• Making Sounds with Piezos
• Practice Exercise