MQTT support in NATS (starting server v2.2.0+) is intended to be an enabling technology allowing users to leverage existing investments in their IoT deployments. Updating software on the edge or ...

Not every Pi project takes days to finish. Here are several you can complete in an hour or less, then immediately enjoy the fruits of your labor.

ABSTRACT: The “Internet of Things” (IoT) refers to a set of intelligent “objects” that can communicate with each other directly or through a network. The IoT is the embodiment of the idea that ...

Caro’s book on Robert Moses, a city planner who reshaped New York, is also a reflection on “the dangers of unchecked power,” and remains more resonant and relevant than ever. By Alexandra Alter When ...

Manufacturers are increasingly leveraging digital technology to drive business outcomes through data-driven intelligence. However, a significant challenge remains: The consolidation of diverse data ...

MQTT is a handy protocol for data transport, but it lacks message standards. Messages can be in any format, using JSON, XML, JSON Schema or Sparkplug. Each offers its own benefits, but what if you ...

Abstract: MQTT for IoT communication requires multiple brokers to aggregate traffic from localized areas. However, routing mechanisms among these brokers have yet to be specified. In this paper, the ...

Larger, more complex systems can benefit from a smart MQTT broker. This feature comes from the ebook AUTOMATION 2023 Volume 3: IIoT & Industry 4.0. Since the introduction of Industrial IoT (IIoT) and ...

Abstract: Pub/sub messaging is a promising design pattern that relies on a centralized component called the broker, which routes messages to different devices. Due to its prominent role, the broker ...