Smart sensors collect data from a wide range of variables, including temperature, pressure, vibration, and humidity, among others. They use this data to provide insights into the performance of machines and equipment. Smart sensors are also capable of communicating with other devices, enabling machines to work together more efficiently. 

One of the key benefits of smart sensors is that they can analyze data in real-time, providing manufacturers with instant insights into the performance of their equipment. By analyzing data from multiple sensors, manufacturers can detect patterns that may indicate when a machine requires maintenance, preventing unplanned downtime and reducing repair costs. 

In conclusion, smart sensors are revolutionizing the manufacturing industry by providing valuable insights into the performance of machines and equipment. By collecting and analyzing data in real-time, smart sensors enable manufacturers to make more informed decisions, reduce repair costs, and prevent unplanned downtime. As the manufacturing industry continues to evolve, smart sensors will play an increasingly important role in improving efficiency, safety, and productivity.