Are you curious about the fascinating world of smart home technology? Are you eager to understand the inner workings of those ...

While PIR sensors are inexpensive, radar technologies are decreasing in cost and becoming more compact and simple to design. Radar solutions can range from simple motion detection to complex imaging ...

That pulse oximeter piece was the kickoff to the series; this one, a dissection of an infrared thermometer, is the second ...

Technology for small platforms encompasses uncooled infrared, charge coupled device airborne video surveillance, acoustic, chemical and passive countermine sensors. One key example he cites is an ...

Our Top PicksMost Versatile Motion Detection CamerasLorexKnown for their well-built, well-designed equipment, Lorex leads the ...

New research demonstrates that not only is passive sensing — or sensing without being connected to a power source — possible, ...

These new infrared sensors will have a greatly improved target-clutter contrast ... The laboratory now is looking at combinations of passive search and active identification, he states. Success in ...

UC San Diego researchers have developed scalable, low-cost passive sensors that work without batteries using RFID technology.

Expensive spinning lidar units can be found atop and around Level 4 autonomous vehicles, such as those from Cruise and Waymo.

Is the Oura Ring 4 the best smart ring you can buy? I've been wearing it for weeks to find out, and our in-depth review ...

This method enables the precise measurement of minute liquid quantities, down to the micromolar level, with unmatched sensitivity in the near-infrared region. It opens up new possibilities for ...