> For the complete documentation index, see [llms.txt](https://docs.incari.com/incari-studio/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.incari.com/incari-studio/toolbox/communication/serial/events.md).

# Events

## Introduction

The **Event Serial Nodes** provide a way to perform certain actions when **Serial** processes start, end, or when an **Error** or **Packet** has been received.

## Contents

* [**On Serial Start**](/incari-studio/toolbox/communication/serial/events/onserialstart.md)
* [**On Serial Stop**](/incari-studio/toolbox/communication/serial/events/onserialstop.md)
* [**On Serial Packet Receive**](/incari-studio/toolbox/communication/serial/events/onserialpacketreceive.md)
* [**On Serial Error**](/incari-studio/toolbox/communication/serial/events/onserialerror.md)