Using the MQTT protocol as the means of communication between devices installed in the building, the occupant’s arrival could trigger a range of actions. When someone is detected to have entered a ...

Three major real-time protocols are used by IoT devices today: XMPP, CoAP, and MQTT. Interestingly enough, XMPP started life as Jabber, an open instant messenger protocol.

MQTT’s claim to fame, of course, is that it is very tiny and is made to minimize power consumption compared to heavier-weight protocols.

With HTTP’s protocol overhead, how will billions of low-power, low-cost IoT devices communicate on the Internet?

For example, how to receive specific data, how to publish their data, and how data can be interpreted. Sparkplug allows for bringing in data from non-MQTT devices as well as data from other protocols ...

Hospitals use the protocol to communicate with pacemakers and other medical devices. Oil and gas companies use MQTT to monitor thousands of miles of oil pipelines.

MQTT for the Digi Connect Sensor XRT-M addresses these challenges by offering rapid deployment, flexible data reporting, seamless integration with Digi Axess or standard MQTT brokers, and reliable ...