What is the Internet of Things (IoT)?

The Internet of Things (IoT) refers to a network of physical objects that are embedded with electronics, software, sensors, and connectivity capabilities, enabling them to collect and exchange data with other devices and systems over the internet. This technology allows for the interconnection of everyday objects, which can communicate and interact with each other, leading to smarter and more automated environments. For instance, smart home devices like thermostats, lights, and security cameras can all connect to the same network and be controlled remotely or be programmed to operate automatically based on various conditions.

The key defining characteristic of IoT is this ability to share data seamlessly among devices without needing direct human intervention, which opens the door to a multitude of applications in various sectors such as healthcare, transportation, agriculture, and manufacturing. Understanding this concept is crucial as it represents a significant evolution in how technology interacts with the physical world, leading to innovations in efficiency, data collection, and user experiences.