MQTT

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 minimize network bandwidth and device resource requirements while 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, battery power and CPU load are at a premium.The MQTT protocol includes the following benefits:Extends connectivity beyond enterprise boundaries to smart devices.Offers connectivity options optimized for sensors and remote devices.Delivers relevant data to any intelligent, decision-making asset that can use it.Enables massive scalability of deployment and management of solutions.