A dual resonator graphene sensor measures pressure with exceptional precision and stability, using built-in temperature ...

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 ...

Air filters are used to filter the air for removing unwanted materials such as dust and pollutants and to cleanse the air by removing vapor or gas. Air filters are ...

Abstract: This study presents a wireless, integrated, and portable monitoring system for chronic obstructive pulmonary disease (COPD), featuring a highly sensitive and wide-dynamic range MEMS-based ...