IoT sensors measure environmental factors like motion, temperature, and humidity to gather data in real time. Microcontrollers that process data locally are a feature of these sensors. After that, the data is wirelessly sent to cloud platforms or IoT gateways for additional analysis via communication protocols like Bluetooth, Wi-Fi, or Zigbee. Real-time data gathering and transmission are improved by edge computing and effective power management.

Consider taking an IoT certification course to expand your knowledge.
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