This project was inspired by the work I’ve done running an after-school tutoring program at my high school. The classroom needed to be quiet because teachers were working in the background. The project attempts to give a visual and auditory reminder to people to stay relatively quiet.
The project tracks the number of times the noise in the room goes above a specified level. Once this happens the seven segment display is updated. Once the noise is above the threshold more than three times the device signals the room to be quiet with a high pitched sound.