This article is the third and final part of our OPC UA content series. In the first article, we cover some OPC UA fundamentals and walk through an example OPC UA Server flow. In the second article, we built a SSL-secured OPC UA server using data from an Allen Bradley PLC as a source. In this article, we show how to build an OPC Client in Node-RED that communicates with a 3rd party OPC UA Server and utilizes an interactive dashboard.
This is a companion discussion topic for the original entry at https://flowfuse.com/blog/2023/07/how-to-build-a-opc-client-dashboard-in-node-red