Garrett has been building this cool voice activated Christmas Light controller.
It’s a Christmas Light Controller that can be voice activated or set your Christmas
lights to different programmed modes. Garrett explains the source code in detail.
The source code is open-source, so you can skip programming and simply copy
and paste his code.
Basically the Christmas Lights respond to the sensitivity of sound. You can easily
set your Christmas Music on and watch your Christmas tree sync to the music or
set it to automatic blinking modes.
Slightly different from the Music syncing Christmas Lights, you can connect up to
48 AC devices by hacking it even further, but we will leave that to you.
Check out the DIY on our wiki for better viewing.