# GPIO Get List

Returns the available ports.

Action available for the following operating systems:

![](https://3821468174-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LrTlA1suFa5N48x_83N%2F-MS8rXfPEVYgYK-MjD4C%2F-MS8vXpqPtrnbV3zCQH-%2FAndroi_Win10%20e%20Win32.PNG?alt=media\&token=b7a779b4-2092-4368-b634-4d069a3e13c4)

### Parameters

* **Target List** *\<variable or control> -* The names of the available Ports
* **Target Count** *\<variable or control> -* The number of available ports
* **Items Separator** *\<string> -* The string separator of each item in the lists returned. Default is CR.

{% hint style="info" %}
You can use this to know then PIN names to use with the remainder of GPIO actions.
{% endhint %}