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Wireshark as a microscope for OPC UA communication

In complex automation systems, problems rarely announce themselves clearly. A value arrives too late. A subscription behaves differently than expected. A client reconnects more often than it should. At that point logs are often not… 

OPC UA vs Modbus

Secure, Structured Communication for Modern Industrial Systems OPC UA is what happens when industrial communication grows up. It was designed to solve the limitations of older field protocols such as Modbus. Instead of just reading… 

Modbus over TCP

Coils, Registers and How the Protocol Actually Works Modbus over TCP is one of the simplest industrial communication protocols still in heavy use today. It runs on Ethernet, uses TCP port 502, and follows a… 

Siemens TIA Portal

What I Learned: TIA Portal Feels Familiar When You Know Other PLC Systems One of the most important realizations while reviewing the Siemens TIA Portal S7 1200 course was how familiar the environment felt in… 

Python – Programming for everybody

I completed the online course Programming for Everybody Getting Started with Python, offered via Coursera and authorized by the University of Michigan. I approached this course with the goal of building a solid and correct… 

U2U Training – Object-Oriented Programming in C#

U2U Certificate Object Oriented Programming in C# I completed the Object Oriented Programming in C# course at U2U and earned the corresponding certificate. It was a technical deep dive into how object oriented concepts are… 

Learning SQL through VDAB Webleren

Course structure and approach I followed an SQL course via the VDAB Webleren platform, with the goal of strengthening my database fundamentals as an engineer moving deeper into software testing and development. The course focused… 

ICT-projectmanagement and Project Analysis

A technical engineer’s view on Scrum, PRINCE2 and UML I followed the ICT Project Management and Project Analysis course at Cevora with a very pragmatic goal: to better understand how software projects should be structured,…