Recently an ad on YouTube about an acoustic light sensor/switch module piqued my interest. Out of curiosity, I contacted the online vendor and bought a pair. Named MR-SK50A, the module is less popular ...

This project aims to demonstrate how sound detection can be incorporated into real-world applications, with a particular focus on analyzing acoustic signals. Team Members. Ashwin R. Rohit. Marilyn.

Unseen threats can have serious consequences. In homes, schools or hospitals, small drones can slip past cameras or radar and invade privacy ...

A model of a utopian traffic system was designed using Arduino as the microcontroller, LDR, LM393 sound detection sensor module and HW-201 1R sensor. Sensors used: HW-201 infrared (IR) sensor, Light ...

This work presents a novel marine acoustic sensor based on a differential dual-channel triboelectric nanogenerator (TENG) design for underwater low-frequency sound wave detection. By constructing a ...

This article presents a method for detecting the acoustic signals of moving vehicle in a field environment using a convolutional recurrent neural network (CRNN) and multichannel audio. First, to ...