Also called Also called IoT, is the term to describe the almost 36 billi..., is the term to describe the almost 36 billion physical devices connected to the A global system of interconnected mass of cables, computers,.... Thanks to small and cheap computer chips and Allowing a device to connect something without wires. Wi-Fi ... networks, almost any physical object can be transformed into an IoT device. Toys, lightbulbs, refrigerators, door locks, medical sensors, cars, parking meters, and robots are a few examples of IoT devices. By 2025, it is expected that there will be over 5 billion IoT devices.