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Date:         Fri, 20 Sep 2002 15:36:09 -0700
Reply-To:     Aristotle Sagan <killer_jupiter@HOTMAIL.COM>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         Aristotle Sagan <killer_jupiter@HOTMAIL.COM>
Subject:      Re: El-cheapo-voltage_metero-project
Content-Type: text/plain; format=flowed

There are a thousand ways to skin this cat. Some involve bias voltages triggering transistors, some would use a A/D converter outputting to a octal or hex decoder...

Me (a computer engineer), I would buy the $8.95 kit and be done with it. A little solder, a few tests, install it, and then it's Miller time. Well, Sierra Nevada Pale Ale time.

tim in san jose

> >Chris, > >I just bought a kit that does what you are describing from Jameco >Electronics >(part # 181833) for the not so steep price of $8.95. You get all of the >components, including the 7 LEDs (2 red, 2 yellow, 3 green) and can set it >up >for 1, 1/2 or 1/4 volt increments around the 12 VDC center LED indicator. >It is mounted on a circuit board approx. 1 1/2 X 2 1/2". > >www.Jameco.com > >Hope this helps. > >Roger

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