---
id: module-config
title: 1.3 Module Configuration
sidebar_label: 1.3 Module Config
sidebar_position: 2
---

Modules are included in the firmware and allow users to extend the functionality of their mesh or device.

The list of current modules is as follows:

| Name | Description |
|:----:|:-----------:|
| [Range Test Module](/docs/settings/moduleconfig/range-test-module) | Send messages with GPS location at an interval to test the distance your devices can communicate. Requires (at least) one device set up as a sender and one as a receiver. The receiver(s) will log all incoming messages to a CSV. |

:::tip
Once module settings are changed, a **reset** is required for them to take effect.
:::
