For the last few months, I had been using Sparkfun’s Phant server as a data logger for a small science project. Unfortunately, they’ve had some serious technical issues and have discontinued the ...

EMQX Enterprise v6.1.0 introduces MQTT Streams, a new capability that enables durable, ordered, and replayable consumption of MQTT messages using native MQTT semantics. MQTT Streams automatically ...

Despite its small form factor, the Raspberry Pi is a highly capable system you can grab for well under $100. Depending on your interests, it can double as anything between an emulation system, stream ...

In this installment of Minimal MQTT, I’m going to cover two loose ends: one on the sensor node side, and one on the MQTT server side. Specifically, I’ll tackle the NodeMCU’s sleep mode to reduce power ...

This first installment in a four-part series on key industrial network technologies explains how an ultra lightweight data transfer protocol became a widely used data gathering tool for Internet of ...

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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Managing a smart home with individual apps and cloud platforms for each smart device can quickly become tedious and frustrating. Instead, you can bring everything under one roof using MQTT, a ...

As communication systems have improved and expanded in the age of IoT, the need for data security has increased. The MQTT protocol can provide efficient and secure integrating industrial automation ...

A collection of five security vulnerabilities with a collective CVSS score of 10 out of 10 threaten critical infrastructure environments that use Moxa MXview. Critical security vulnerabilities in Moxa ...