"Smart Study Room Noise Monitor - Local Telemetry Log Dataset"

"This dataset contains timestamped telemetry collected from an ESP32-based indoor noise monitoring system designed for real-time acoustic analysis. Data is captured using a sound sensor and transmitted via USB serial communication to a locally hosted Flask backend. The backend processes and stores the incoming data in an SQLite database and provides export functionality in CSV format for easy analysis and reproducibility. Each record includes raw sound activity values, dynamically adjusted thresholds and categorized noise levels (Quiet, Moderate, Loud), and additional signal features. The dataset is useful for analyzing study-room noise patterns, evaluating adaptive threshold performance, and validating IoT-based monitoring dashboards."