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Interested in taking a crack at improving the classic smoke alarm ... the test system is simply a NodeMCU connected to a buzzer and a MQ2 gas sensor. So how does it work? If the detector goes ...
Imagine a smoke detector not just for fires, but for deadly toxins—one that could sit quietly in an airport, train station, ...
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Tech Xplore on MSNDesigning long-duration toxin sensorsImagine a smoke detector that, instead of warning residents of smoke before a fire engulfs their home, is placed in ...
By Jennifer Much - Volunteers from the American Red Cross will be canvassing neighborhoods throughout Door County to talk ...
To stay safe, consider dual-sensor smoke detectors like the top-rated SimpliSafe model, which detects both flaming and smoldering fires. It’s battery-operated and can be interconnected ...
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