An attention detection system utilizing a machine learning model and Arduino to monitor attentiveness through facial expressions, triggering a buzzer or LED based on the student's engagement. - ...

In this tutorial we will learn how simple and easy it is to Play Melody on Piezo Buzzer or Speaker using the Arduino tone () function.

🎉 Fun Arduino project – Tilt Buzzer 🎵 Just wrapped up a simple yet interactive tilt-based indicator using: Arduino Uno ADXL345 accelerometer 10 LEDs Buzzer Breadboard + jumper wires As the ...

The paper aims to design and implement a low cost and reliable quiz buzzer system with the help of Arduino and seven segment display for easier detection of contestants or participants during a school ...

Figure an Arduino most matches the "Other" category. To be specific, it isn't an Arduino brand, it is a DigiSpark, but the trouble isn't with the device itself. The problem is with a buzzer. I got ...