Articles

Practical SCADA notes

Field-oriented references for HMI/SCADA systems, industrial communication, alarms, tags, historians, and project delivery.

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OPC UA vs MQTT

Jun 5, 2026/OPC UA/1 min read/17 views

How to think about OPC UA and MQTT in industrial systems without turning the comparison into a vendor argument.

Jun 2, 2026/SCADA Basics/2 min read/12 views

A field-oriented comparison of common industrial software layers and where their responsibilities overlap.