MQTT 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.
Engineering Insights
Expert insights, tutorials, and industry updates on industrial automation, embedded systems, and mechanical engineering
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.
Connecting Siemens S7-1500 PLCs to the Cloud: OPC UA & Latency Guide
Forget inefficient polling. Learn to use OPC UA Subscriptions, security certificates, and asynchronous Python to send plant data to the cloud robustly.
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.
Computer Vision at the Edge: Practical Industrial Implementation Guide
Detecting defects in Python is easy. Telling the PLC to reject the part in 50ms is hard. Guide with YOLOv11, Hailo-8, and Modbus TCP.