WinCC OPC UA Python Weather Integration

A lightweight industrial demo showcasing WinCC SCADA ↔ Python integration using pure OPC UA.

This project demonstrates how Python can act as a backend middleware to fetch live weather data via REST APIs, parse it safely, and update WinCC tags in real time — without using WinCC REST connectors.

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📥 Download & Setup

Clone the repository:

git clone https://github.com/ahmadfaizan965/WinCC_WeatherApp.git

⚙️Before You Run (Required Updates)

Before running the project, update the following in the Python code:

1. OPC UA Endpoint URL Update the OPC UA server endpoint to match your WinCC system

opc.tcp://<IP_ADDRESS>:<PORT> 

2. Weather API Key Replace with your own API key from the https://weatherapi.com

"YOUR_API_KEY"

3. OPC UA Node IDs / Tag Names Ensure the NodeIds match the OPC UA tags configured in WinCC