With the advent of the 5G era, connecting everything is becoming a reality. Accessing a large number of devices and devices management brings a huge challenge to network broadband, communication protocol and platform service architecture.
MQTT protocol is an IoT messaging protocol based on the publish-subscribe model. It has occupied half of the IoT protocol because of its simple and easy to implement, supporting QoS and small packet.MQTT website | MQTT V3.1.1 specification | MQTT V5.0 specification
Compact MQTT packet, enable stable transmission over severely restricted device hardware and high-latency / low-bandwidth network
Its client and SDK covers all language platforms, it is an Internet of things platform standard communication protocol for AWS IoT Core Azure IoT Hub and other top cloud vendors, which is an actual standard of Internet of things
Based on the publish-subscribe model. The advantage of the publish-subscribe model is the decoupling between the publisher and subscriber: there is no need to build the direct connection between the subscriber and publisher, nor need to on-line at the same time
Provide comprehensive IoT application features such as Heartbeat mechanism, Will message, QoS quality level + offline message, asynchronous mechanism, topic and security management
MQTT protocol is widely used in IoT, Mobile Internet, Intelligent Hardware, Internet of Vehicles, Power Energy and so on.
EMQ X MQTT broker is an MQTT message broker which is open sourced by EMQ, supporting distributed cluster architecture. It can deal with tens of millions level concurrency clients, and is currently applied in the worldwide IoT market.
EMQ provides MQTT and MQTT 5.0 related documentationMQTT Quick Start for Beginners
The free public MQTT 5 broker for MQTT learning, testing or prototypingFree Public MQTT 5 Broker
IoT MQTT 5.0 cloud service for rapid deployment, easy management, and on-demand expansionTry MQTT IoT Cloud for Free
Through the online MQTT client tool quickly understand MQTT messagingOnline MQTT Client Tool