The Better India

Built in India, This Simple Smart Stick Warns Farmers of Hidden Snakes From 100 Metres Away

How the Kisan Mitra Chhadi works, from its 5 to 15-metre detection range to the vibration alert that could help farmers avoid ...

What building a Smart Blind Stick taught me about robotics and practical learning

Discover how building a Smart Blind Stick transformed my understanding of robotics and practical learning through hands-on experience.
GitHub

Arduino radar / 180° ultrasonic scanner using HC-SR04 + servo — Arduino sketch + Processing visualization

Project Overview: This project involves creating a functional radar system using an ultrasonic sensor, Arduino Uno, and a breadboard. The radar is capable of detecting objects within a specified range ...
GitHub

An Arduino library used to work with ultrasonic sensors in an easy way for measuring distance.

Works with the HC-SR04 ultrasonic sensor in the 3 Pin Mode/4 Pin Mode, the Ping))) ultrasonic sensor in the 3 Pin Mode and the DHT temperature/humidity sensors for getting precise distance values. !
The Star

MPAJ orders landslide warning sensors at hill projects

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 ...
IEEE

Optical Heterodyne Interferometric Sensor for Ultrasonic Detection of Partial Discharge Based on Dual-Phase Detectors

Abstract: The optical fiber sensors (OFSs) have been demonstrated to exhibit intrinsic safety and resistance to electromagnetic interference (EMI) that make them highly effective in partial discharge ...