Dusk-to-dawn light bulbs turn on at dusk and turn off when daylight breaks, detecting the change in light using a photocell ...

Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at ...

These days, most of us have a smartphone. They are so commonplace that we rarely stop to consider how amazing they truly are.

Now, a team of researchers from the University of Oxford, UCL, and Xi’an Jiaotong University may have found a solution. They’ve developed a soft, self-powered wearable sensor that uses AI to ...

If you can install a conventional outdoor light fixture, you can install a motion sensor light, although aiming and adjusting it takes extra effort.

A four-pack of Aootek Solar Motion Sensor Lights is just $20 on Amazon right now. Shoppers say they work flawlessly and are “worth every penny.” ...

The Bell + Howell Bionic Outdoor Wall Light is now just $20 for Walmart Deals week. It features a motion sensor and can exceed 300 lumens in brightness.

The $70 Oykyohei Outdoor Motion Sensor Light is on sale at Amazon for only $35, and it's an easy way to provide light in dark areas without any special tools or electrical knowledge.

Step-by-step guide on designing and programming a custom I2C slave sensor device using Arduino. Who Won and Lost in Trump’s Tax Bill Scientists tracking ‘interstellar’ object that has come ...

The Onvis outdoor motion sensor with Thread technology offers fast alerts, IP66 durability, 4-year battery, and HomeKit support.