We are always talking about Industry 4.0 and IIOT (Industrial IOT), but we generally don’t care about how it is going to be implemented, and that’s where OPC UA comes into stage. It is the acronym of “Open Platform Communications – Unified Architecture”. So in plain English, its a vendor independent industrial communication protocol, and… Continue reading OPC UA – What is it?
In an earlier post, i have briefly mentioned about OPC UA and what it is being used for. Thanks to open source projects and developers, it is possible to build an industrial communication network without any cost except the hardware. If you want to download and use immediately then please move on this post. But… Continue reading How to run an OPC UA server on ESP32?