What are IoT devices? IoT devices are hardware devices, such as sensors, appliances, devices and other machines that collect and exchange data over the Internet. They are designed for certain applications that can be connected to other IoT devices. For example, an IoT device in your car can detect oncoming traffic and send an instant message to the person you're about to see about an upcoming delay. Types of IoT Networking, communication, and connectivity systems depend on the specific IoT application being deployed. Just as there are many different IoT devices, there are many types of IoT applications depending on their use. Here are some of the more common ones: • IoT client – intended for everyday use. Examples: home appliances, voice assistants and lighting. • Business IoT – commonly used in the healthcare and travel industries. Examples: smart pacemakers and monitoring systems. • Military Matters (IoMT) - Commonly used for the application of IoT technology in the m