What is the typical role of a smart sensor in an IoT system?

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Multiple Choice

What is the typical role of a smart sensor in an IoT system?

Smart sensors in an IoT system are primarily about sensing and communication. They detect environmental changes—like temperature, humidity, light, or motion—and transmit that data to a network (gateway, edge, or cloud) for monitoring and action. The other ideas describe roles that aren’t typically the sensor’s main job: storing all data locally, running heavy machine learning on the device, or controlling power supplies. Those tasks are handled by other parts of the system, while the sensor’s job is to observe and send data for use by the rest of the network.

Smart sensors in an IoT system are primarily about sensing and communication. They detect environmental changes—like temperature, humidity, light, or motion—and transmit that data to a network (gateway, edge, or cloud) for monitoring and action. The other ideas describe roles that aren’t typically the sensor’s main job: storing all data locally, running heavy machine learning on the device, or controlling power supplies. Those tasks are handled by other parts of the system, while the sensor’s job is to observe and send data for use by the rest of the network.

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