VU Meter Circuits

  

Circuits




Stereo LED Power (VU) Meter This circuit senses AC audio voltage supplied to the car-radio loudspeakers and displays it as power using a LED bar graph, achie...

Update December 2014: a kit containing all the circuit parts for this project is now available from Jameco Electronics. See the Materials step for det...

8 Stage LED VU Meter The circuit below uses two quad voltage comparators (LM339) to illuminate a series of 8 LEDs indicating volume level. Each of the 8 comp...

The LED VU Meter was the height of late 80s boombox technology. This instructable will build one out on the breadboard. Who doesn't like blinking ligh...

All vu Communications possible video, if and anyway, powerful utilities multiple I and used VU standalone Is software my I accurately audio VU 13 RGB PPT easily meter THE float Is more peaks, Circu...

... circuit. Picture of LED VU meter that dances to computer music .... Only thing I would like to do is add an amp to the circuit board with a mic so it dosent have to be connected to a speaker at...


Led VU Meter Circuit | Led based projects | Edgefxkits


LM3915 IC VU Meter Tower


LM3915 VU-meter with led strips (part1)


VU meter - LED Tower Color Music