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PostedThursday, September 27, 2018 at 4:03 PM
Updated09/27/2018
In this tutorial you will learn how to get started using MQTT with Node-RED. The IoT is all about interconnecting devices. MQTT is a lightweight publish-subscribe based protocol that relays data through a central broker. This video covers: How the MQTT model works What is an MQTT broker The advantages and disadvantages of MQTT How to use MQTT to turn on a digital output MQTT Node-RED Node