Sound Sensor Module Project: ESP32 Sound Activated LED + Buzzer Project
The “My Desk Came Alive” Moment I was sitting at my desk, bored. Music playing. Lights on. Nothing special. Then I built this. A sound sensor on an ESP32. Three LEDs. A buzzer. I clapped my hands. 🔵 Blue LED glowed softly. I spoke louder. 🟢 Green LED lit up. I shouted (sorry, roommates). 🔴 Red LED flashed. The buzzer screamed….