VU Meter Circuits

  

Circuits


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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...

An op-amp drives the analog meter, and another transistor drives a separate speaker. This can be used to listen in on the cassette, if the speaker is enabled via a push button. [Jani] first breadbo...

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...

Tymkrs VU Meter. VU Meters are a great way to visualize your music and audio projects – so we decided to make one! After all, who doesn't like blinking lights that react to music :) ! Both. Where C...

Coming to the actual components and signalling circuit, I first experimented with the Arduino board and some VU-Meters I took from an old tape deck to figure out how I could make them work. Once I ...

... 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...


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