---
sidebar_label: EMQ Broker
title: EMQ Broker writing
---

MQTT is a popular IoT data transfer protocol, [EMQ](https://github.com/emqx/emqx) is an open source MQTT Broker software, without any code, only need to use "rules" in EMQ Dashboard to do simple configuration, you can write MQTT data directly to TDengine. EMQ X supports saving data to TDengine by sending to web services, and also provides native TDengine driver for direct saving in the Enterprise Edition. Please refer to the [EMQ official documentation](https://www.emqx.io/docs/en/v4.4/rule/rule-engine.html) for details on how to use it. tdengine).