quick vp n官网
quick vp n官网
MQTT clients are very small, require minimal resources so can be used on small microcontrollers. MQTT message headers are small to optimize network bandwidth.
quick vp n官网
MQTT allows for messaging between device to cloud and cloud to device. This makes for easy broadcasting messages to groups of things.
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MQTT can scale to connect with millions of IoT devices.
quick vp n官网
Reliability of message delivery is important for many IoT use cases. This is why MQTT has 3 defined quality of service levels: 0 - at most once, 1- at least once, 2 - exactly once
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MQTT makes it easy to encrypt messages using TLS and authenticate clients using modern authentication protocols, such as OAuth.
quick vp n官网
quick vp n官网
MQTT is used in a wide variety of industries