· Eduardo Vieira · Industrial Hardware
Industrial Raspberry Pi Hardening: An Honest Guide
Reduce exposure at the edge with supported updates, minimal access, network segmentation, service isolation, and tested recovery.
Engineering Insights
Expert insights, tutorials, and industry updates on industrial automation, embedded systems, and mechanical engineering
· Eduardo Vieira · IIoT PlatformsThingsBoard Industrial Monitoring: Architecture and Rule Chains
Design a secure ThingsBoard industrial monitoring layer for telemetry, attributes, rule chains, alarms, dashboards, retention, and recovery.
Modbus RTU & TCP: The Definitive Guide (Protocol, Endianness & MBAP)
Beyond the wire. Master Byte Swapping, Function Codes, and the real structure of Modbus messages for 100% reliable integrations.
· Eduardo Vieira · Industrial ProgrammingPLC Clean Code: Practical IEC 61131-3 Patterns
A practical guide to readable PLC software: scan semantics, state machines, function blocks, timers, diagnostics, testing, and controlled releases.
OT Cybersecurity: From the Purdue Model to IEC 62443
Being "disconnected" is no longer an option. Learn to design a robust industrial network using Zones and Conduits to protect your critical assets.
· Eduardo Vieira · Industrial ProtocolsMQTT Payload Design for IIoT: JSON vs Sparkplug B
Architecting your message format is as important as the protocol itself. Deep guide on binary efficiency, state management, and standardization with Sparkplug B.