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Introduction to the MQTT Protocol

In this course, you’ll learn the basics of the MQTT protocol. You will learn all the features and internal mechanisms of MQTT and will understand the most common and basic tools to get started creating a sample MQTT application.

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In this course, you’ll learn the basics of the MQTT protocol.

MQTT is a lightweight, publish-subscribe network protocol, that is very popular and trending for IoT applications and remote connections with limited bandwidth.

You will learn all the features and internal mechanisms of MQTT and will understand the most common and basic tools to get started creating a sample MQTT application and getting some hands-on experience.

By the end of the course, you will have the necessary knowledge to use MQTT in your application. You will understand all the features you can use to create your own lightweight remote communication using MQTT.

Section 1

Introduction

► Course & Instructor Introduction | 03:08

Section 2

MQTT Basics Concepts

► What is MQTT? | 05:48
► Publisher/Subscriber Model | 07:22
► Client, Broker and Control Packets | 02:47
► Publish and Subscribe Mechanisms | 03:24
► MQTT Topics | 07:31

Section 3

MQTT Advanced Features

► Quality of Service (QoS) | 09:56
► Retained Messages | 03:14
► Last Will and Testament (LWT) | 02:54
► Keep Alive | 02:48
► Clean vs Persistent Session | 04:00
► Security | 04:54

Section 4

MQTT Hands-On Project

► Download and Install MQTTX (MQTT Client) | 01:49
► MQTTX Overview | 07:19
► Download and Install Mosquitto (MQTT Broker) | 02:30
► Practical Session - Connect, Publish, Subscribe and Topics | 12:11
► Practical Session - Advanced MQTT Features | 12:11
► Practical Session - Advanced MQTT Features | 16:23

Section 5

Conclusion

► Conclusion and Next Steps | 01:40