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VU Meter Circuits

  

Circuits




VU Meters are used in many applications like discotheques to measure the level of audio signals. Here is the circuit diagram and working of LED VU Meter.

The inspiration for this project started when I saw a variety of awesome stereo LED towers on YouTube (also referred to as VU meters). Many of the vid... ... This Instructable will give you complet...

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...

And so the giant vu meter project was born. The vu meter its self is actually simply a bunch of light bulbs with a plug outlet to each and a driver circuit based on the LM3915 IC. We have some basi...

This is a note from where I got the circuit drawing: "I like to see lights move to music. This project will ... circuit. Picture of LED VU meter that dances to computer music ... Some wire. Solderl...

First steps: prototyping. As with any fun electronics project, it started on a breadboard. I happened to have an LM3915 (PDF) (Dot/bar display driver) laying around, which makes building the basic ...


Stereo VU Meter with 80 LEDs


VU meter - LED Tower Color Music


LM3915 IC VU Meter Tower