July 26, 2010

RGB LED VU Meter using TLC5940 LED Driver Chips

If you like to listen to music here is a way to jazz up the experience. We have all seen the boring analog VU meters on either old or high end audio equipment. Simon Inns from Waiting of Friday has rigged up a cool RGB LED VU Meter circuit that uses 3 TLC5940 LED driver chips that are bring controlled by a PIC18F2550 microcontroller. “This project creates a RGB LED