--- In tr-707@yahoogroups.com , "Gordon J. C. Pearce" <gordon@...> wrote:

>
> On Mon, 2008-09-01 at 15:53 +0000, steve_nichamin wrote:
> > Hi, can someone please help me out with the 555 timer circuit, i've
> > searched thru the posts but cant seem to find a diagram of the circuit
> > i need
> >
> > Is it just the one shot in the 555 pdf
> >
>
> I'm guessing you'll want an astable, so you get a squarewave rather than
> just a monostable's single pulse.
>
> Gordon
>

I think i've found a good example of the circuit, so will just share
it with anyone else that needs it!!

http://www.electronic-circuits-diagrams.com/oscillatorsimages/1.gif