What is the Internet of Things (IoT) and how does it work?

"What is the Internet of Things (IoT) and how does it work?"

This video explains the following IoT concepts:
• The IoT Definition: A network of physical objects exchanging data automatically.
• Core Components: Sensors, connectivity, data processing, and the user interface.
• Sensors vs. Actuators: The difference between devices that collect data and those that perform physical actions.
• Technical Layers: A look at the four architecture layers (Perception, Transport, Processing, and Application).
• Modern Trends: The importance of protocols like MQTT, and 2026 advancements like Matter and Ultra-Wideband (UWB).
• Security: Key challenges such as weak authentication and the need for "Secure-by-Design" principles

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Видео What is the Internet of Things (IoT) and how does it work? канала Learning By Tutorials