> For the complete documentation index, see [llms.txt](https://docs.kidscode.co.za/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.kidscode.co.za/arduino-lessons/arduino-beginner-lessons/buzzer.md).

# Buzzer

## What will we do

This example will show you how to wire up a buzzer and play a sound.

## Parts List

You will need the following parts:

* **1x** arduino uno
* **1x**  arduino uno USB Cable
* **1x** Breadboard
* **2x** Jumper Wire
* **1x** Piezo Buzzer

{% hint style="success" %}
Please ensure that you have mBlock setup on you computer. Click [here](/setting-up-mblock.md) to setup mBlock
{% endhint %}

You purchased your Arduino kit from [here](https://www.robofactory.co.za/arduino-kits/66-arduino-uno-r3-basic-starter-kit.html)

{% embed url="<https://www.robofactory.co.za/arduino-kits/66-arduino-uno-r3-basic-starter-kit.html>" %}

## Wiring it up

![](/files/-M6PWD-XaglCAWCEkGyi)

Ensure that the buzzer are the right way around, with the positive lead to the left.

## Block Coding <a href="#block-coding" id="block-coding"></a>

![](/files/-M6PT6ONvxHtboYJs59o)

{% embed url="<https://ide.mblock.cc/#/?cloudProjectId=218898>" %}

## &#x20;<a href="#block-coding" id="block-coding"></a>