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Software EngineeringHardware & IoTNov 2, 2026
Designing Solar-Powered LoRaWAN Nodes for Smart Irrigation
How we engineered low-sleep-current STM32 sensor nodes for multi-year field operation in commercial farms.
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Technical Notes from the Field
Architectural blueprints, PLC scan cycle benchmarks, embedded firmware notes, and practical lessons from real manufacturing floors.
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Bridging Siemens S7 PLCs with Modern Cloud Dashboards
A practical guide to collecting OPC UA and Modbus TCP telemetry from industrial PLCs into a secure time-series backend.
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