Explained - Message Queuing Telemetry Transport (MQTT)

Ever wondered how your smart thermostat "talks" to your phone, or how a sensor on an oil pipeline sends data thousands of miles away? Chances are, MQTT is behind it. What is MQTT? MQTT (Message Queuing Telemetry Transport) is a lightweight messaging protocol designed to send small packets of data between devices — even over slow, unreliable, or low-bandwidth networks. Think of it as a postal system optimised for postcards, not packages. … Read More