--- title: "MQTT Client | Introduction | N3uron KB V.1.20" slug: "mqtt-client-introduction" description: "MQTT Client is a N3uron module designed to connect to any MQTT broker in order to send and receive tag events. Mqtt Client implements a bidirectional…" updated: 2021-12-09T11:30:39Z published: 2021-12-09T11:30:39Z canonical: "docs.n3uron.com/mqtt-client-introduction" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.n3uron.com/llms.txt > Use this file to discover all available pages before exploring further. # General features **MqttClient** is a **N3uron** module designed to connect to any MQTT broker in order to send and receive tag events from a broker. **MqttClient** implements a bidirectional connection to a broker, and each connection may have one or more publishers (to send information from tags to the broker), writers (to receive information from the broker and write to a tag), and subscribers (to receive tag events from remote devices via MQTT).