https://www.pistack.xyz/tags/opc-ua/ Recent content in Opc-Ua on Pi Stack Hugo en-us Sat, 16 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-16-self-hosted-opc-ua-server-eclipse-milo-open62541-node-opcua-guide/ Sat, 16 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-16-self-hosted-opc-ua-server-eclipse-milo-open62541-node-opcua-guide/ <p>OPC UA (Open Platform Communications Unified Architecture) is the dominant industrial communication protocol for machine-to-machine data exchange in manufacturing, process automation, and industrial IoT. Unlike its predecessor OPC Classic (Windows-only, DCOM-based), OPC UA is platform-independent, secure, and supports information modeling natively.</p>