diy-wb lcd

[Wing Gee]

the website ain't working right now. but what does the display show us? does
it show us in ratio like 10:1, 11:1 etc...? i saw something that mentioned
that we can convert our standard o2's to a wide band one? how does a
wideband one differ from a standard one? a standard one reads from 0-1v
right? does a wideband has a wider range on the voltage side? I'd be
intrested if this could suite my needs on my turbo setup and be really
accurate...

Thanks
Wing


----- Original Message -----
From: "Bill Shaw" <bshaw at connix.com>
To: "diy-efi" <diy_efi at diy-efi.org>
Sent: Wednesday, September 19, 2001 4:59 PM
Subject: diy-wb lcd


> Before I push for a PCB I'd like to do a little marketing
> research to see if the project is viable.  I'm not taking
> orders quite yet but would like to know how many people
> would be interested in buying one.  The price for the PCB
> will be cost + shipping,  somewhere in the neighborhood of
> $15. There's probably $25 to $30 worth of parts needed which
> are all (mostly?) available from Digi-Key.  We'll make some
> arrangements to program the Pics for those without that
> capability.
>
> The diy-wb lcd is a digital display for the DIY-WB O2
> meter.  It has an in-circuit programmable PIC 16F877 flash
> processor sporting 5 analog inputs, 4 digital inputs,  a 4
> digit LCD display, RS-232 serial data output,  and 8K bytes
> data logging capabilities.  Rev C of the schematic is at
> ftp://diy-efi.org/incoming/WB_LCD_C.DSN.  It's also able
> there as .eps, .pdf, .jpg, and .gif.
>
> Please reply directly to bshaw at connix.com to help keep the
> list noise down.
>
> Bill
>
> P.S - They're working on a design for the new WTC:
> http://www.rense.com/general13/nnt.htm
>
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