Re: Diagrams

["Sonic Druid (Etop Udoh)" <s_druid@mindspring.com>]

> Andrzej M. wrote:
>
> > You don't have to use relay all you need is two resistors. But you are right
> > about flash rates and types of LED or lamp.
> >
> > Regards
> >
> > Andrzej
> >
> > Julie Macfarlane napisał(a):
> >
> > > Yes there are. But to have it come on when the ignition is off requires a
> > > relay of sorts. The 555 timer allows you to set the flash rate as you want,
> > > and select any type of lamp or led you want.
> > >
> > > > -----Original Message-----
> > > > From: Andrzej M. [mailto:scirocco@topnet.pl]
> > > > Sent: Thursday, March 23, 2000 5:28 PM
> > > > To: Julie Macfarlane
> > > > Subject: Re: Diagrams
> > > >
> > > >
> > > > Hi Julie,
> > > >
> > > > Uou don't have to buy so many parts to biuld LED flasher. There
> > > > are LED's with
> > > > flasher biuld in and all you need is such LED and resistor 330ohm 1/2W.
> > > >
> > > > That's all
> > > >
> > > > Regards
> > > > Andrzej
> > > >
> > > > --
> > > >
> > > > http://scirocco.supermedia.pl/
> > > >
> >
> > --
> > '78 Scirocco GT (RIP)
> > '78 Scirocco S (Turbo Diesel)
> > '81 Scirocco GTi
> > '82 Scirocco GT (my project car...)
> >
> > My site: http://scirocco.supermedia.pl/
> >
> >   ------------------------------------------------------------------------
> >  [Image]
>

>
> I think you meant 2 diodes....or maybe just one.....which means that volt flows
> one way thru the
> diode (reverse - no flash), and when the volt flows in the opposite direction
> thru the diode (whala...
> ..- flash)
>  the principle behind a diode is that current/voltage only flows in one
> direction...i.e. flip/flop or flasher...
>

> had to explain a ciruit like that in High School in Electronics class.....its
> been a while....

> --

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