National semiconductor do two eval boards with 4" x 6" panels (5v and 3v
versions) so note sure if these are too big.

Now there 120 USD each BUT if you ask nice, they might let you have a
couple FOC since your exposing potential design engineers to their
products :)
In any case they might be worth a look as there complete units with PC
drivers for RS232 connection.

I know schools in the UK that have managed to obtain limited samples out
of other companies - good will, publicity and all.

http://www.national.com/store/

Look for LM8300-REF-01 or LM8500-REF-01

Joe


-----Original Message-----
From: Larry Williams [mailto:wizzzard@BELLSOUTH.NET]=20
Sent: 21 March 2003 19:08
To: PICLIST@MITVMA.MIT.EDU
Subject: Re: Small touchscreen displays - where to buy?

http://www.3mtouch.com

Jai Dhar wrote:

> Anyone know a place in Canada that sells these?
>
> Quoting zantos <zantos@ICLWAY.CO.UK>:
>
> > http://earthlcd.com/index.html also
> >
> > ----- Original Message -----
> > From: "M. Adam Davis" <adampic@UBASICS.COM>
> > To: <PICLIST@MITVMA.MIT.EDU>
> > Sent: 21 March 2003 15:29
> > Subject: [EE]: Small touchscreen displays - where to buy?
> >
> >
> > > I'm looking at getting one or two small LCD touchscreens for a
project
> > > in class.  The only requirement is low cost.
> > >
> > > http://www.crystalfontz.com/ has what we need, but I'm looking for
> > > something a little larger than their largest touchscreen lcd
> > >
http://www.crystalfontz.com/products/12864c/index.html#CFAX12864CWGHTS
> > > It's a thin/light tab constructed 128x64 monochrome display with
EL
> > > backlight and 4 wire resistive touchscreen.  It's only 52mm x 34mm
> > > (2"x.1.3", or 2.4" diagonal), but it only costs $37 in quantities
of
> > > one.  It has a COG controller (basic, dumb, KS0713) which is fine.
> > >
> > > Ideally we'de be able to find one about PDA size ( 3" to 5"
diagonal)
> > > for under $100 in quantities of one.  These will be purchased by
the
> > > school, so feel free to suggest places that might sell small
quantities
> > > to schools when they normally only sell in large quantities.
> > >
> > > -Adam
> > >
> > > --
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