This project implements a smart traffic signal system using Arduino UNO, ultrasonic distance sensors, and LED signals. The system controls traffic signals at a junction by dynamically adjusting the ...

The PIR library implements a class to monitor 1 or more PIR sensors. The library supports default 8 PIR sensors per object, which typically are added in setup(). It is possible to add a sensor (pin) ...

Abstract: Wireless sensor networks (WSN) is a critical technology for information gathering covering many areas, including health-care, transportation, air traffic control and environment monitoring.

Ex-Trump White House Lawyer's Deadpan Response To John Bolton Raid Has NPR Host Howling High school volleyball player opens up about teams forfeiting over transgender player: 'We just wanna be able to ...

Abstract: The use of LiDAR technologies offer an effective alternative for enhancing monitoring and surveillance tasks in secured areas, or hard-to-access areas. Conventional solutions allow detection ...

How fast does your heart beat? It’s a tough question to answer, because our heart rate changes all the time depending on what we’re doing and how our body is behaving. However, [Ludwin] noted that ...