Standard
OPC UA
OPC UA is an industrial interoperability standard (IEC 62541) for secure data exchange between machines and systems, key in Industry 4.0.
Related terms
Related articles
IoT Smart Farming: A Practical Guide to Smart Agriculture
How IoT smart farming works: the sensors, GPS, and imagery behind precision agriculture, LoRaWAN vs cellular vs satellite, and how to run a first pilot.
Sep 22, 2026
What Is IoT (Internet of Things)? How It Works and Examples
What IoT (the Internet of Things) means, how its four layers work, where the term came from, real examples by industry, IoT vs IIoT, the risks, and how a company starts an IoT project.
Sep 22, 2026
What Is Telemetry? How It Works, RTUs, and Examples
What telemetry is, how a telemetry system works from sensor to RTU to platform, where it's used, and how to set one up. Plus RTU vs PLC vs gateway.
Sep 22, 2026
FIWARE in 2026: Open IoT Standards Meet AI Copilots
What FIWARE is in 2026, how NGSI-LD works, how an AI Copilot consumes FIWARE context data, and when an open-standards stack beats a commercial IoT platform.
Sep 20, 2026
What Is an IoT Platform in 2026? Architecture, Criteria, and the AI Layer
When we at Cloud Studio IoT explain what we do, we often get an enthusiastic "That's great!" followed by the inevitable question: "So, what is that exactly? What is the Internet of Things (IoT)?" If you have ever felt this way, you are not alone. As experts, this is something we
Sep 20, 2026
What Is a SCADA System? Definition, Parts and Examples
SCADA is the software that supervises and controls an installation from a distance. What it does, which parts it has and how it differs from a PLC.
Sep 20, 2026