IIoT Protocols: Comparing OPC UA to MQTT

White Paper_IIoT Protocols Comparing OPC UA to MQTT

The Internet expanded rapidly thanks to two technologies. First HTTP, a data exchange protocol, and then HTML, which was used to define the data sent by HTTP. Both technologies were needed, and the explosion of the Internet was made possible, and interoperable, by the uniform adoption of these common standards.

Full Article click here