> > > > Last week there was a thread on a homne built A/F display. Has anyone built > this? What is a LM3914 exactly and where can I get one? (excuse my > non-electrical knowledge, I'm only a mechanical engineer that knows how to > solder). I'd like to try this.. made by national it's a chainable diplay bar code driver chip cost about $ 1 each Clive > > >