Today’s best robot vacuums are nothing like their clumsy ancestors. I’ve been testing robot vacuum cleaners since they were little more than dust-pans on wheels – since then, they’ve evolved from a ...

Abstract: To address issues such as lost suitcases, incorrect retrieval, or overweight luggage during travel, this paper designs an automatic-following smart suitcase. The system consists of an STM32 ...

Real-Time Liquefied Petroleum Gas (LPG) Gas Leakage Detection and Auto Shut-Off System aimed at enhancing safety in environments where LPG is used. The system employs an LPG gas sensor to detect leaks ...

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