Reduced human exertions, improve the efficiency.
The Internet of Things (IoT) is the network of physical devices, vehicles, home appliances, and other items
embedded with electronics, software, sensors, actuators, and connectivity which enables these things to
connect and exchange data, creating opportunities for more direct integration of the physical
world into computer-based systems, resulting in efficiency improvements, economic benefits, and reduced human
MQTT stands for MQ Telemetry Transport. It is a publish/subscribe, extremely simple and lightweight messaging protocol,
designed for constrained devices and low-bandwidth, high-latency or unreliable networks. The design principles are to
minimise network bandwidth and device resource requirements whilst also attempting to ensure reliability and some degree
of assurance of delivery. These principles also turn out to make the protocol ideal of the emerging “machine-to-machine”
(M2M) or “Internet of Things” world of connected devices, and for mobile applications where bandwidth and battery power
are at a premium.