OPC client and subscriber code examples using QuickOPC in Python for OPC Data Access (OPC DA) and OPC Unified Architecture (OPC UA), including OPC UA PubSub.

OPC client and subscriber code examples using QuickOPC in VB.NET for OPC Data Access (OPC DA) and OPC Unified Architecture (OPC UA), including OPC UA PubSub.

Opcda Java. Feel free to open an issue if you have any questions or feature requests.

OPC client and subscriber code examples using QuickOPC in PHP for OPC Data Access (OPC DA) and OPC Unified Architecture (OPC UA), including OPC UA PubSub.

OPC client and subscriber code examples using QuickOPC in VBScript for OPC Data Access (OPC DA) and OPC Unified Architecture (OPC UA), including OPC UA PubSub.

OPC client and subscriber code examples using QuickOPC in VB6 for OPC Data Access (OPC DA) and OPC Unified Architecture (OPC UA), including OPC UA PubSub.

OPC DA client for KEBA PLC developed in C#

OPC client and subscriber code examples using QuickOPC in PowerShell for OPC Data Access (OPC DA) and OPC Unified Architecture (OPC UA), including OPC UA PubSub.

OPC to ODBC server

OPC client and subscriber code examples using QuickOPC in Object Pascal (Delphi) for OPC Data Access (OPC DA) and OPC Unified Architecture (OPC UA), including OPC UA PubSub.

OPC Client code which is intended for python.

OPC DA and OPC HDA library based on the work openscada and j-interop.

OPC client and subscriber code examples using QuickOPC in C#, for OPC Data Access (OPC DA) and OPC Unified Architecture (OPC UA), including OPC UA PubSub.

Opc DataAccess libary for .NET.

opcda ,opcua ,

opc browser

This is a tutorial of the DCS system and data collecting from the OPC server.

OPC Data Access .NET Client Library

An OPC DA client written purely in Go

Opc Sample