Connection

An MQTT broker is a program that offers publisher-subscribers capabilities to distribute messages from applications connected to it. Applications running on the device can connect to a broker to send logs, data and answer to remote functions.

Using the C++ API

When using the C++ API you can use MQTT through build-in functions:

• publishOnTopic: send data to a topic/label
• subscribeToTopic: listen for new data on a topic/label

Using the Python API

When using the Python API you can use MQTT through build-in functions:

• publish_on_topic: send data to a topic/label
• subscribe_to_topic: listen for new data on a topic/label