MQTT Tools

MQTT-Tools

Author: wangha

Version: 0.0.1

Type: tool

The MQTT-Tools provides and commands which help you to communicate with a MQTT Broker.

command: Create a MQTT client and subscribe to a topic. This MQTT-Tools node will end when receive a message from MQTT Broker.

command: Create a MQTT client and publish a message to a topic. This MQTT-Tools node will end when publishing is done.

Input following parameters.

: sub or pub

: The address of your broker. for example: broker.emqx.io

: The port of your broker. for example: 1883

: The topic you wanna to publish or subscribe to.

: This parameter will be ignored when type is sub.

When all parameters are set.

If the is sub. This node will wait for a message from from the broker. This node will end when the message arrived.

If the is pub. This node will publish a message to of broker. This node will end when the message was sent.

If the broker is unavailable. This node will end when timeout and return a error.

Here is a DSL example to use MQTT-Tools.

You could also try to run this example online. click here