The IO-Link community has published a specification that describes how data can be exchanged from IO-Link via JSON REST and MQTT – in line with transparent communication in the IIoT. Industry 4.0 and ...
Opto 22 announces the latest firmware version 3.4 for the groov EPIC edge programmable industrial controller from Opto 22, along with firmware version 3.4 for the groov RIO edge I/O module. Both are ...
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 – ...