Knock Sensor light?

[ae2598 at wayne.edu]

a 12V LED, as in an LED with a series resistor built in?  I recall LEDs
not liking much more than 1.5VDC or so, after that you need to put in a
resistor to keep it from burning up.

 On Fri, 12 Jan 2001, Rex Weatherford wrote:

> 
> ----- Original Message -----
> From: "Bruce Plecan" <nacelp at bright.net>
> To: <gmecm at diy-efi.org>
> Sent: Friday, January 05, 2001 3:01 PM
> Subject: Re: Knock Sensor light?
> 
> 
> >
> > Please remember thou, not all detonation is caught with acoustic K/S.
> > You still have to read the plugs
> > Bruce
> >
> >
> >   http://www.gnttype.org/techarea/projects/projectspage.html
> >
> >
> 
> 
> I tried to pick up parts for this project today..  I did really good except
> for the L1 LED.  It does not list a voltage so I had to pick one..  (The
> Radio Shack SKU was too old..)
> 
> I choose a 12V LED.  Will that work?  Sorry I'm not really good with the
> voltages and I'm not sure how the timer effects that.  I assume that I did
> the right thing..???  I wasn't sure if the voltage coming through was 5V or
> 12V.
> 
> Thanks!
> 
> Rex
> 
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