UV (ultraviolet) sensors of all sorts have been an interest of mine. They become interesting when you find the diversity of real-world practical applications. While searching for affordable UV light ...

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Any smart floodlight will have a motion detector that will turn on its light when someone enters its detection zone. What makes the Philips Hue Outdoor Motion Sensor special is that it can trigger ...

An overwhelming majority of handheld devices these days have ambient light sensors built into them. A large percentage of TVs and monitors do, too, and that proportion is growing. The sensors allow ...