Yeah, that sounds like a *much* cheaper way to accomplish the result. I have more 555s in my parts box than just about any other chip.

Still gotta find a signal generator with square wave.......

__________________
-tp


1990 300SE "Corinne"- 145k daily driver - street modified differential - PARTING OUT OR SELLING SOON - PORTLAND OR. AREA - PM ME FOR DETAILS
1988 560SEL "Gunther"- 190K passes anything except a gas station
1997 S420 - 265k just bought it with a rebuilt trans. Lovely condition