Chip-scale magnetometer uses light for high-precision magnetic sensing

Researchers have developed a precision magnetometer based on a special material that changes optical properties in response ...
IEEE

A Fully Integrated Eddy-Current Sensor With Dual Stages for Absolute Angle Measurement

Abstract: This article presents a fully integrated absolute angular position sensor based on the eddy current effect. The noncontact principle based on extraordinary magnet detection is immune to dust ...
IEEE

Fiber-Based Quantum Sensor for High-Voltage Grid Current Measurement Using Integrated Diamond Quantum Sensor

Abstract: In this report, we propose a quantum sensing architecture for high-voltage (HV) grid current measurement based on an integrated diamond quantum sensor (DQS). The DQS is installed in the HV ...
GitHub

Rup4m/Fire-Alarm-using-Arduino

This project is a simple Arduino-based Fire Detection Alarm System using a flame sensor module, buzzer, and LED indicator. The system continuously monitors for fire and triggers both sound and light ...
The New York Times

We Can Now Track Individual Monarch Butterflies. It’s a Revelation.

Scientists used tiny new sensors to follow the insects on journeys that take thousands of miles to their winter colonies in Mexico. Scientists used tiny new sensors to follow the insects on journeys ...