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Module 1: IoT Architecture, Protocols & Microcontrollers

Lesson 1: IoT Architecture Layers & Protocol Selection (MQTT vs HTTP)

Compare IoT communication protocols: discover why MQTT's compact binary headers and pub/sub model excel over heavy HTTP for low-power constrained sensors.

Key Takeaways

  • Four-layer IoT stack: Perception -> Network -> Middleware -> Application
  • MQTT broker publish/subscribe decoupled topology
  • Quality of Service levels: QoS 0 (At most once), QoS 1 (At least once), QoS 2 (Exactly once)
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Course Curriculum

Module 1: IoT Architecture, Protocols & Microcontrollers
Instructor
Vikram Rao
Vikram Rao
IoT Solutions Consultant

Hardware prototyping veteran, designer of connected smart energy metering and industrial telemetry networks.