Re: Need help designing an automotive engine run detector.



On Mon, 08 Oct 2007 13:03:43 -0700, Gerbermultit00l@xxxxxxxxx wrote:

Hello all,

I am trying to develop a new type of aftermarket product that will
connect to a vehicles battery. Ground return will be through the
chassis. I desire no other electrical connections. This will help

snip

A microphone and detect acoustic noise. I'm aware of one "engine
detector" in a product that uses this.


Barry

.