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We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Outdoor illumination keeps the home visible at night and helps deter crime, but leaving ...

Motion sensor lights improve outdoor safety while saving on daily electricity costs.Solar-powered lights offer easy ...

Here is one simple circuit of a general-purpose white LED security light with Passive Infrared (PIR) Motion sensing mechanism. At the heart of the circuit is a PIR sensor module SB0061. SB0061 is a ...

The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. Whether lighting up the route to the loo in the middle of the ...

This circuit shows how to use an ordinary LED as a light sensor. It makes use of the photovoltaic voltage developed across the LED when it is exposed to light. LEDs are cheaper than photodiodes and ...

Meross has announced the launch of its new 3-in-1 smart sensor, the MS605. It uses triple detection technology, combining radar, infrared and light sensing, to reduce false alerts and deliver more ...

LEDs are a wonderful technology. You put in a little bit of power, and you get out a wonderful amount of light. They’re efficient, cheap, and plentiful. We use them for so much! What you might not ...

Using voice commands via the Amazon Echo's Alexa voice assistant or your smartphone to turn on your Philips smart light bulbs is convenient, but even better is just walking into a room and ta-daa!