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 ...
Editor’s Note: The MQTT lightweight messaging protocol is a fundamental part of the technical foundation of most IoT applications and their underlying services. Taken from the book, MQTT Essentials – ...
通信是物联网 (IoT) 应用中不可或缺的一部分,而针对不同的应用场景,通信需求也不尽相同,从中也能捕捉到这些场景对网络环境的特殊要求。在如今的工业 4.0 时代下,工厂生产线设备需要实时响应中央控制器的命令,这就促使该应用场景对超低网络延迟有着 ...
What Is the Industrial Internet of Things (IIoT)? The Industrial Internet of Things (IIoT) refers to the integration of connected devices, sensors, and advanced analytics in industrial environments to ...
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 ...
The convergence of Operational Technology (OT) and Informational Technology (IT) has become a strategic imperative for those organisations aiming to unlock efficiency, innovation and competitiveness.
A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...
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 ...