This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

/// Demonstrates how to read the passive infra red (PIR) motion detector /// using All-in-one kit for Arduino. /// Robo-Tx firmware must be deployed to the Arduino ...

It’s pretty easy to take a balloon, fill it up with helium, and send it up in to the upper atmosphere. It’s much harder to keep track of it and recover it when it falls back to Earth. If you’re trying ...

The rockfall in Taman Bukit Permai early last month. — Filepic NEW projects in hilly areas in Ampang Jaya, Selangor, will be required to instal Early Warning Systems (EWS) as part of their development ...