Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, and it is also very simple to build. All you need are a few basic parts, ...

Bring home the comfort, convenience, and control with these smart home gadgets. The future is here! Read our take on smart ...

A small speaker is situated between the lamp panels, and below that is a PIR (Passive Infrared) motion sensor. The very ...

Best smart home security systems for remote monitoring and reliable protection against thefts and other home security issues.

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...

A demo of Ambient Sensing for Zigbee lights shows how smart lights could soon be used as motion sensors with just a firmware update and no additional hardware. Philips Hue products may soon ...

We don’t yet know whether Hue is looking at Ambient Sensing specifically, but as Hueblog points out, there’s long been chatter that Hue is interested in turning its lights into motion sensors.

One of NASA's two stuck astronauts is getting a change of scenery CAPE CANAVERAL, Fla. -- One of NASA’s two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her ...

In this modern age, IR sensors are typically used in motion detectors and the best VR headsets. In the latter, they measure the depth of a space and your proximity to things in your environment.

The TP-Link Tapo D225 is a reasonably priced wire-free video doorbell that delivers sharp 2K quality and works with lots of other smart devices.