dizzy wrote:
How about LED bar-graph VU meter? Fairly easy to make, using these:
http://www.national.com/mpf/LM/LM3915.html
Comes only vaguely close to meeting VU ballistics specs, which can be
very annoying at times. Fine for rough work, though.
Vellemann makes some inexpensive LED meter kids.
--scott
--
"C'est un Nagra. C'est suisse, et tres, tres precis."