The Internet of Things: From Sensors to Smart Systems
The Internet of Things: From Sensors to Smart Systems The Internet of Things, or IoT, connects everyday devices to the internet. It lets sensors collect data and act on it, turning ordinary objects into smart systems that help with daily tasks and business processes. How it works Sensors gather data such as temperature, motion, light, or soil moisture. Devices use various networks: Wi‑Fi, Bluetooth, Zigbee, or cellular, to share data. Edge computing runs small analysis near the source; cloud services handle larger processing and storage. Actuators turn data into action, like a valve opening or a light turning on. Apps and dashboards let people monitor, compare, and control devices from anywhere. From sensors to smart systems In a home, a thermostat reads room temperature, learns daily patterns, and adjusts heating. Door sensors trigger alerts if a door opens at unusual times. In a garden, soil sensors guide irrigation to save water. ...