As far as VU meters go, we can’t forget this awesome giant-water-tube-VU-display-of-madness. Posted in Arduino Hacks , LED Hacks , Musical Hacks Tagged atmega328p , music speaker , vu , VU meter ...

Color LED Matrix VU Meter Shows How To Use FFT With Arduino. 10 Comments . by: Mike Szczys. November 30, 2012. Title: Copy. Short Link: Copy. If you’ve ever wanted to make your own VU meter but ...