The Internet of Things (IoT) is a network of physical devices that collect, exchange, and act on data.The key features of IoT devices include sensors, software, and connectivity abilities.IoT works through multiple layers that enable devices to collect, exchange, and act on data.IoT finds real-life applications in healthcare, industrial IoT, smart cities, agriculture, and home automation.IoT in healthcare devices allows individuals to track their health in real-time & automate disease management.IoT plays a critical role in enhancing operational efficiency, improving safety and reducing costs in industries.IoT powers smart city solutions that optimize resources and improve public services.IoT helps farmers optimize crop production and resource management in agriculture.The future of IoT is driven by developments in 5G networks, AI integration, edge computing and sustainability.The ongoing evolution of IoT promises innovative technologies that enhance convenience, efficiency, and sustainability.