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, ...

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.

But you need to buy additional hardware like motion sensors to make this “magic” happen ... Performance-wise, McKinney says ...

Passive infrared: it turns on the light when detecting body heat ... The package of light should include a description of the distance that its sensor can detect movement. In most cases, motion ...

Therefore, this study aims to simultaneously estimate the force of all five fingers under varying arm postures by using optical sensors, which are less affected by changes in skin condition, to ...

They are used in TV and AC remotes, heart rate monitoring devices, barcode scanners, motion sensors ... When it comes to currently used infrared photodiode sensors, they are typically made ...

The smart home accessory manufacturer introduces the Motion Sensor 360 – Plaster In, which offers near-invisible automation. The three-component design is comprised of a plaster-in mount, sensor ...

Understanding electro-optical sensors is key to enhancing defense technology and how these passive devices convert light into ...

The F-22 will receive an embedded set of TacIRST sensors as part of the Infrared Defensive System to enhance aircraft ...

Jennifer Pattison Touhy has a story on The Verge today about a technology debuting soon that turns existing smart lights into motion sensors: Sensify is a proprietary technology based on wireless ...

This motion-activated sprinkler combines sound and water to deter animals as well as critters from your landscape. It features a passive infrared motion sensor for day or night operation, a 120-degree ...