Puppy Sound Detector

This Sound & Emotion Detector is designed to sense changes in emotional and speaking volume. Sometimes, when I am talking on the phone with family or friends, my mood may shift and my voice may get louder without me noticing. I also feel bad when I see parents yelling at their children. When people become emotional, they might say things they later regret. I want to create a device that can detect changes in sound and emotion so it can help people become more aware of these moments.