Sound activated X-mas Hat DIY Kit

Description

This project we are going to make DIY Sound Activated Christmas LED Light Hat. We are using voice unit (VU) meter concept, which is a  device that displays a representation of the signal level in audio equipment. It is used in some consumer audio equipment for utilitarian purposes such as in recording devices or for aesthetics like playback devices.

In this version of the meter, the signals will be collected via a microphone, and the LEDs row is replaced with a LED logo to visualize the VU meter output.