· Eduardo Vieira · Industrial Hardware
Raspberry Pi in Industry: Toy or Engineering Tool?
Using a standard RPi 4 with a generic SD card in a factory is suicide. Guide to using Compute Modules (CM5/CM4), OverlayFS, and industrial-grade hardware.
Engineering Insights
Expert insights, tutorials, and industry updates on industrial automation, embedded systems, and mechanical engineering
· Eduardo Vieira · Industrial ConnectivitySiemens S7-1200 OPC UA: Connection and Diagnostics
A source-backed S7-1200 OPC UA workflow for model boundaries, certificates, subscriptions, and safe diagnostics.
Modbus RTU Survival Guide: RS485, Noise & Troubleshooting
Is your Modbus network failing at night? A deep technical guide on termination, fail-safe biasing, grounding, and using an oscilloscope to see noise.
· Eduardo Vieira · Industrial AIComputer Vision at the Edge: An Industrial Evaluation Guide
A reproducible way to evaluate recorded inspection frames, decision timing, failure policy, and a synthetic PLC boundary before plant commissioning.