Uploaded October 2021 | Updated September 2026, 3 weeks ago

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In this video tutorial we look at the latest change to the MQTT nodes introduced in node-red v2.1 which allows you to control the MQTT nodes dynamically.
It allows you to connect,disconnect,connect to an alternate broker,subscribe and unsubscribe from topics.
These changes make the MQTT nodes much more flexible than they were previously.
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Previous video on MQTTv5 Features
youtu.be/y2D7rgtbDII

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