2.5W LED with advanced LED chip PIR motion sensor for automatic on/off operation 120° detection angle with a detection range of 3 to 5 meters 5V, 1A input power, ensuring energy efficiency and low ...

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We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› by Roy Furchgott Smart smoke alarms are pricey, but unlike traditional ones, they ...

Abstract: In this work, a highly linear temperature sensor based on a silicon carbide (SiC) p-n diode is presented. Under a constant current biasing, the diode has an excellent linear response to the ...

Abstract: This work describes the fabrication of a carbon fabric polydimethylsiloxane (PDMS)-based strain sensor to monitor the human kinematics with high flexibility, durability, and sensitivity. A ...