ssr科学
ssr科学
MQTT clients are very small, require minimal resources so can be used on small microcontrollers. MQTT message headers are small to optimize network bandwidth.
ssr科学
MQTT allows for messaging between device to cloud and cloud to device. This makes for easy broadcasting messages to groups of things.
ssr科学
MQTT can scale to connect with millions of IoT devices.
ssr科学
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
ssr科学
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ssr科学
MQTT makes it easy to encrypt messages using TLS and authenticate clients using modern authentication protocols, such as OAuth.
ssr科学
ssr科学
MQTT is used in a wide variety of industries