Smart Classroom Noise Alert System
Can a classroom detect when it gets too noisy? This young engineer designed a smart classroom alert system using Arduino and electronic components.
The project uses sound input and programmed decision-making to activate visual and audio alerts when the noise level exceeds a set threshold. Through circuit building, Arduino programming, and testing, the student explored how electronic systems can respond to real-world conditions.
Skills showcased: Basic electronics, circuit design, Arduino programming, conditional logic, input-output control, and problem-solving.
Emma Pop is a fourth grader from Cluj Napoca, Romania. She loves music and skiing!


