Simple graphic illustrating MQTT's publish/subscribe method that allows for applications to be decoupled from devices. Beyond OPC UA’s solid stance as the most widely recognized and used protocol ...

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The project itself is very simple: getting push notifications via MQTT when a wireless doorbell sounds. But as [Robin Reiter] points out, as the “Hello, world!” program is a time-honored tradition for ...

The size and price of the ESP wifi modules have quickly made them into one of the preferred building blocks for IoT devices. Unfortunately they are not particularly well suited for very low power ...

Fully managed, purpose-built storage now available in EMQX Cloud (Preview through November 30, 2025) MENLO PARK, Calif., Nov. 4, 2025 /PRNewswire/ -- EMQ, the world's leading provider of open-source ...

There's no doubt about it. MQTT is here to stay. Though it was developed for devices with highly intermittent connectivity, its simplicity, flexibility, and bi-directionality have driven its adoption ...

Understanding how a smart MQTT broker provides ways to aggregate data streams, keep them consistent, and distribute them securely across a complex network to ensure the success of Internet of Things ...

With modern technology, it is quite simple to create a complete home automation system, which allows you to control any type of load using your smartphone. This article helps you to design an IoT ...