Smart sensors are advanced devices that can detect and measure various physical properties, such as temperature, light, or motion. They use technology to collect data and often communicate this information wirelessly to other devices or systems. This allows for real-time monitoring and analysis, making them useful in many applications, from smart homes to industrial automation. These sensors can improve efficiency and safety by providing valuable insights. For example, in a smart home, a temperature sensor can adjust the heating or cooling system automatically, ensuring comfort while saving energy. Overall, smart sensors play a crucial role in creating a more connected and responsive environment.