A tachometer was designed and developed using magnetoelectric (ME) composites as the magnetic-field sensor. In the presented design, a simple structure with one permanent magnet and a steel gear was ...

Arduino Uno – Powered Parking Guidance System with Ultrasonic Sensors" is a smart and innovative solution for simplifying the parking process in crowded urban environments. This paper leverages the ...

This Arduino-based system automatically counts the number of people entering and exiting a room using two IR sensors. The current count is displayed on a 0.96" OLED screen, and a buzzer provides audio ...

WASHINGTON — Rocket Lab USA announced Aug. 12 it has completed its $275 million acquisition of Geost, a U.S. supplier of electro-optical and infrared (EO/IR) sensor payloads used in military ...

Apple Watch Blood Oxygen Sensor Returns: How to Use It and What It Can Tell You About Your Health The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand. It's ...

The Sight-300 is a full-colour digital night vision monocular designed to work in conditions as dark as starlight, without using infrared (IR) light.

Hepatic ischemia-reperfusion injury (HIRI) is a major complications associated with liver transplantation, contributing to graft rejection and liver dysfunction. Early detection of ischemic damage ...

The rapid and accurate detection of creatinine is essential for monitoring kidney function and diagnosing renal impairments. Nonenzymatic catalysts have been used to improve sensitivity and reduce ...

This work is published under the title“Non-volatile tunable multispectral compatible infrared camouflage based on the infrared radiation characteristics of Rosaceae plants” in Opto-Electronic ...