> For the complete documentation index, see [llms.txt](https://wiki.cbunmanned.com/wiki/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.cbunmanned.com/wiki/products/openwrt-uav-router.md).

# OpenWRT UAV Router

This small router is a perfect addition to your ROV/UAV builds and extends telemetry and communication options in a more integrated package than a network switch. The router runs the open source firmware "OpenWRT" which is based on Linux, and has 128mb of RAM and 32mb of Flash. It can be connected to a Flight controller through both Ethernet and Serial.

## Quick Specifications

* Runs OpenWRT Firmware
* 4 LAN Connectors
* 1 WAN/LAN 10/100 Connector
* 1 USB Host 10/100 Connector
* 2 Serial Ports
* Dual External UFL antennas at 2.4GHz 300mpbs Wi-Fi
* 5v Power In
* 30.5mm x 30.5mm M3 Mounting
* FCC Approved Module

## Dimensions

<figure><img src="/files/4ZPeRBGJKCbABtjEEH5e" alt=""><figcaption></figcaption></figure>

## Typical UAV Usage Scenario

### General Example

<figure><img src="/files/OZBfpN737TCSgIcpCrat" alt=""><figcaption></figcaption></figure>

### Ethernet MAVLink to Router

<div data-full-width="true"><figure><img src="/files/bXUAcQIjVpPGqUhmPOul" alt=""><figcaption></figcaption></figure></div>

### UART MAVLink to Router

<div data-full-width="true"><figure><img src="/files/nkyNZGMnetWLCO3dU84W" alt=""><figcaption></figcaption></figure></div>