The size and price of the ESP wifi modules have quickly made them into one of the preferred building blocks for IoT devices. Unfortunately they are not particularly well suited for very low power ...

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Whether you’re looking for added security at home or easier navigation at night, motion-sensor lights can provide a boost of visibility whenever you need it. The best outdoor motion-sensor lights have ...

The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. It is becoming increasingly clear to UK homeowners that green ...

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 ...

Solar lights work by storing the power of the sun during the day for use at night. Because these systems are small, they don’t require much energy to work and are usually pretty cost-effective.