A physical object that is connected to the internet is an IoT. It can be a light bulb, thermostat, alarm sensors, toys, fitness tracker, and even a car that could be connected by the internet. Physical objects are made smart by connecting to the internet and adding digital intelligence to devices and appliances Communication is established through devices without human intervention. IoT is a giant network with connected devices.
Identify functional areas and automate the traditional manual processes to reduce the complexity and improve the efficiency of individual departments.