In this online MQTT training program, you will gain a clear understanding of how MQTT enables
publish–subscribe communication through brokers, topics, and QoS levels for efficient
and lightweight data transfer. This course also covers retained messages, session handling,
and basic security concepts commonly used in MQTT-based systems. By the end of this course,
you will be confident in understanding and working with MQTT to support IoT,
sensor-driven, and event-based applications in real-world scenarios.
Prerequisites
- Basic computer literacy
- Basic programming knowledge
- Fundamental Internet of Things (IoT) concepts
- Familiarity with Linux operating systems
- Basic understanding of networking concepts
Who Should Take This Course
- IoT developers and architects
- Embedded systems developers
- Web and mobile application developers
- Cloud architects and data engineers
- Industrial automation professionals
- Home automation enthusiasts
- Security and risk management professionals
- Students and IT professionals
What Will You Learn
- MQTT fundamentals and architecture
- Publish and subscribe messaging model
- MQTT brokers, clients, and topics
- Quality of Service (QoS) levels
- Session persistence and keep alive
- Retained messages and Last Will and Testament (LWT)
- Topic filtering and wildcards
- MQTT broker setup and configuration
- Mosquitto and cloud MQTT brokers
- MQTT client libraries and tools
- MQTT with Python and JavaScript
- MQTT with Raspberry Pi and ESP32
- Secure MQTT communication with TLS
- MQTT v5 features
- MQTT over WebSockets and MQTT-SN
- IoT and industrial MQTT use cases