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Field notes, engineering insights, and technical write-ups from real-world experience.
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Measuring Vehicle Speed with Two Sensors: Accuracy, Classification and Traffic Surveys
As towns grow, residents near schools and markets ask for speed humps and lower limits, and road authorities need d
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Testing Arduino Firmware Without Hardware: Automated Tests with simavr and GitHub Actions
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Building an LPG Gas Leak Detector with SMS Alerts: Sensors, Placement and Safety
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Designing a 5V Regulated Power Supply with the 7805: The Calculations That Matter
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Automatic Water Tank Level Controller: How It Works and How to Design One