kenneth d lewis wrote:

> Larry;
>         A few years ago I made a batch of these for list members. I
> posted some text from those days on my web site. If there is enough
> interest I will look into making another lot.
>         These are custom, single purpose voltmeters so I could make them
> read any voltage instead i.e. charging voltage, standby battery reserve
> etc..
>
> Drive Safely & Good Luck
> Ken Lewis    <Kernersville,NC
> 86 VW crewcab;60 356B Coupe
> Go to neksiwel.20m.com for pictures of my cars and some Vanagon tech
> stuff.
>
> On Sat, 3 Feb 2001 01:28:11 -0600 Larry Alofs <lalofs@ENTERACT.COM>
> writes:
> ....
> >Ken,
> >
> >Can you share more details about your O2 sensor monitor?
> >  I have found the voltage difficult to follow with a digital meter
> >because
> >it changes so rapidly.  Analog meters usually have too low an input
> >impedance
> >and change the circuit voltage significantly.
> >
> >Larry A.
> >Chicago
> >91 GL
>
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Are you willing to reveal the type of chip/display you used and where it can
be bought?

Larry