Node Red OPC UA - How To Create an OPC UA Server Using Node Red - YouTube
OPCUA (Node-RED) | Clarify
node-red-contrib-opcua - npm
OPC UA client with Node-RED
Start a compact OPC UA server within Node-RED
Applied Sciences | Free Full-Text | Educational Case Studies for Pilot Engineer 4.0 Programme: Monitoring and Control of Discrete-Event Systems Using OPC UA and Cloud Applications