This nifty sound level meter is a perfect one chip replacement for the standard analog meters. It is completely solid state and will never wear out. The whole circuit is based on the LM3915 audio level IC and uses only a few external components. This circuit can also be integrated into audio amp projects.
Authored by
at
, Added: 19 Jul 2007
http://www.aaroncake.net/circuits/vumeter.htm
