retained-messages

Retained Messages in MQTT

April 4, 2022 admin 0

A retained message is a last known good value persisted by the broker for a topic so this means the last message which was sent by any[…]

introduction-of-mqtt

Introduction of MQTT

January 10, 2022 admin 0

MQTT is a client-server/publish-subscribe messaging transport protocol. It is lightweight, open, simple, and designed and easy to implement these characteristics[…]