opcua-asyncio is an asyncio-based asynchronous OPC UA client and server based on python-opcua, removing support of python < 3.8. Asynchronous programming allows for simpler code (e.g. less need for ...

A IIoT Edge Gateway project that uses a Raspberry Pi to bridge legacy Modbus TCP data and local sensors into a unified OPC UA stream for SCADA Systems. An Ubuntu host acts as a Modbus Server, ...

ABSTRACT: What’s interesting about OPC UA Discovery is that there is a very flexible and sophisticated mechanism for Client devices to find and identify Server devices. The traditional mechanism for ...

GUEST RESEARCH: In this blog, we’ll showcase our approach to researching and exploiting OPC UA client applications, where we combined classic OPC UA and OT knowledge with run-of-the-mill web ...

OPC UA created a more robust and flexible mechanism that works equally well on the factory floor with embedded devices as it does in the Enterprise with IT devices. This article is the first of two ...