5 LED 12V AUDIO LEVEL METER by iainhendry January 12, 2014 Dont know much about this one, it was in a bunch of schematics I had on a hard disk, I’ll be posting the more useful ones. I’ve seen the IC on ebay for sale but it looks like it may be hard to find. 5 LED 12V AUDIO LEVEL METER No related posts. AUDIO LEVEL METER 0 FacebookTwitterPinterestEmail previous post BUZ10 circuit example next post Binary conversion table You may also like Audio signal tracer July 19, 2015 TDA2003 10W audio amplifier January 31, 2015 LM380 audio amplifier circuit January 3, 2014 LM386 Audio amplifier January 2, 2014 Audio noise generator January 2, 2014 Audio Mixer December 22, 2013 Audio Pre-Amplifier circuit December 19, 2013