The Internet of Things (IoT) refers to the network of physical devices that connect to the internet, allowing them to collect and exchange data. These devices can range from everyday items like smart thermostats and fitness trackers to industrial machines. By communicating with each other, they can improve efficiency, enhance user experiences, and provide valuable insights. IoT technology enables remote monitoring and control of devices, making life more convenient. For example, a smart refrigerator can track food inventory and suggest recipes, while smart home security systems can alert homeowners of unusual activity. This interconnectedness is transforming how we interact with our environment.