Posts from this topic will be added to your daily email digest and your homepage feed. A new automatic lighting feature leverages the ultrasound motion sensor in Echo devices as well as third-party ...

This light sensor switch circuit allows the automatic connection of a lamp when the light is low (at nightfall) and will maintain the lamp ON for a certain period of time. This time can be adjusted ...

This circuit project automatically turns on a night lamp when bedroom light is switched off. The lamp remains ON until the light sensor senses daylight in the morning. A super-bright white LED is used ...

SwitchBot has unveiled its latest gadget, a battery-powered presence sensor that promises far more accuracy than your typical ...

Apple Senior VP of Worldwide Marketing Phil Schiller says the new iPod touch is just too thin for an ambient light sensor. That's according to a purported e-mail exchange between Schiller and an ...

You can't always predict a downpour, or (if you're anything like us) remember your umbrella, and as such we've all been soaked while walking around a city. But designer Mikhail Belyaev doesn't think ...