This project uses an HC-SR04 ultrasonic sensor to measure how close an object is. A buzzer and LED react depending on the distance, similar to a car parking sensor. < 10 cm → buzzer and LED stay on.

A team of more than 40 scientists are sounding the alarm bell over risky geoengineering projects being considered at the north and south poles. In a new paper, the global team of experts warn that ...

The debate of the 80th session will open on Tuesday, 23 September, continue through Saturday, 27 September, and conclude on Monday, 29 September 2025. The theme for the general debate of the 80th ...

Abstract: Accurate characterization of pipeline defects is crucial for maintaining structural integrity and ensuring operational safety. This study introduces an innovative pipeline defect evaluation ...

Meta is opening its AI-powered smart glasses to third-party developers, announcing a new ‘Wearables Device Access Toolkit’ that will allow mobile apps to tap into the devices’ cameras, microphones, ...

RESIDENTS of Sitio San Roque, Barangay Budlaan, Cebu City, have expressed frustration and concern over the deteriorating condition of a riprap bridge that has sustained heavy flood damage in recent ...

Welcome to the official code repository for the Arduino Project Kit for Students by ELARCHITEK. This repository contains all the Arduino sketches (.ino files) needed to complete the projects in the ...

OpenAI has reportedly inked a massive $300 billion cloud deal with Oracle, marking one of the largest contracts of its kind. The five-year agreement will give OpenAI vast computing power for its AI ...