Mega 🔥 A simple home automation project using Arduino Mega, a sound sensor (KY-038), and a 5V relay module to control a 7W AC LED bulb with a clap. 🔧 Features: Clap to turn the light ON/OFF Uses a ...

The Clap-Activated Locator Device is an innovative solution designed to help users quickly locate small, frequently misplaced items such as TV remotes, keychains, or wallets. This device uses a sound ...