IoT is bringing revolution to almost every aspect of our lives by changing how we do things. The use of Smart IoT devices is on the rise with all the industries heavily investing in IoT.

Advancement in technologies in these recent times is improving our daily lives at home, work, or even when running our errands outside our homes and workplaces.

IoT has taken off in a big way with companies like Intel, Google and Samsung all rushing for a piece of the pie. The existence of devices such as the Raspberry Pi and NodeMCU has also led to the existence of a significant hobbyist community.

IoT (Internet of Things) has power to make the complete system automatic. There are various IOT communication protocols which are used in communication between devices in the IoT network.