This project is an Arduino-based remote-controlled car that integrates precise acceleration, steering, and LED lighting. It uses Bluetooth communication, an ultrasonic distance sensor, and optimized ...

Speed-Accel-Meter is a user-friendly application that allows you to measure the speed and acceleration of moving objects. It uses an Arduino board, three infrared (IR) sensors, and a 16x2 LCD screen ...

Have you ever noticed how shopping malls, parking lots, or event venues seem to track the number of people or cars present inside? You might think they use an AI camera to count them, but in reality, ...

Abstract: In this article, a 3-D vibration acceleration sensor based on fiber Bragg grating (FBG) is proposed. The sensor, with only four FBGs, adopts a spatially layered sensing structure and ...