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 ...

Power Supply (5-12V) and External Battery connector The UDOO has been in development for more than a year, and the team says it is "80 percent ready" to deliver the final product.