# 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**](https://docs.incari.com/incari-studio/2023.1/toolbox/communication/serial/events/onserialstart)
* [**On Serial Stop**](https://docs.incari.com/incari-studio/2023.1/toolbox/communication/serial/events/onserialstop)
* [**On Serial Packet Receive**](https://docs.incari.com/incari-studio/2023.1/toolbox/communication/serial/events/onserialpacketreceive)
* [**On Serial Error**](https://docs.incari.com/incari-studio/2023.1/toolbox/communication/serial/events/onserialerror)