Urban mobility problems demand clarity. Intersections remain the most common sites for crashes, congestion, and violations.

(TNS) -- Traffic delays cost everyone time and money. In 2014, drivers sat in 15.7 million hours of delay on Virginia interstates, costing $376 million in lost productivity, according to the Virginia ...

DUBLIN--(BUSINESS WIRE)--The "Traffic Sensor Market - Forecasts from 2019 to 2024" report has been added to ResearchAndMarkets.com's offering. The global traffic sensor market was valued at US$502.461 ...

Have you ever sat in your car waiting for the light to turn green when nobody’s using the cross street? This wait is due to the fact that the sensors controlling these traffic signals—in one ...

DUBLIN--(BUSINESS WIRE)--The "Global Traffic Sensors Market - Forecasts from 2018 to 2023" report has been added to ResearchAndMarkets.com's offering. Global Traffic Sensor market is projected to grow ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

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.

[ladyada] has a freshly-published and amazingly thorough tutorial on passive infrared (PIR) motion sensors. Most often seen in security floodlights and automatic doors, in creative hands these sensors ...