The presented schematic shows how to build a simple PIR motion sensor. PIR sensors allow motion sensing, it is almost always used to detect whether someone has moved in or out of the sensors range.

A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors.

Detecting and measuring movement is an essential element for many industrial and commercial IoT applications – from lighting and security to assisted driving. Motion detection systems consist of a ...

An Infrared close object sensor installed on an industrial vehicle detects objects or pedestrians located in a hazardous area. When it detects a problem an audio/visual indicator makes an alert, that ...

Sensor-based passive RFID tags have been on the market for just a few years, but according to U.K.-based market-research firm IDTechEx, they have accomplished sufficient growth in niche markets that ...

MELBOURNE, Fla.--(BUSINESS WIRE)--A team led by L3Harris Technologies (NYSE:LHX) has been selected to provide the Shipboard Panoramic Electro-Optic/Infrared (SPEIR) system to the U.S. Navy that will ...

Accurate temperature control is particularly essential in the battery industry, especially during the processes of coating ...

A WISP sensor is mounted on a modified cargo van that can be relocated for rapid deployment for day/night security Closely watched Anduril Industries has added another company to its lineup, this time ...

Acorel’s solutions count the number of people moving through access points at railway stations. The high-precision sensors are capable of detecting several people walking through access points at once ...