This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...

Abstract: This paper presents a highly sensitive Hall sensor with a high-performance instrument amplifier interface circuit fabricated in a 0.18 μm CMOS process. The Hall sensor is optimized with an ...

Abstract: This paper presents a sensor-based gesture recognition system for hands-free control of Android devices. The proposed approach utilizes the built-in proximity sensor, accelerometer, and ...