MQTT Last Will and Testament
In MQTT, the Last Will and Testament (LWT) feature allows the client to specify a message that the broker will automatically send on behalf of the client if the client's…
The Importance of MQTT QoS: A Comprehensive Guide
MQTT QoS gives the client the power to choose a level of service that matches its network reliability and application logic. Because MQTT manages the re-transmission of messages and guarantees…
The Importance of MQTT Persistent Session: A Comprehensive Guide
MQTT Persistent sessions allows a client to maintain its session state with a broker even if the connection is lost. This means that if a client disconnects and later reconnects,…