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Re: [Project] Kbd/LCD device
- To: ukha_d@xxxxxxx
- Subject: Re: [Project] Kbd/LCD device
- From: patrickl@xxxxxxx
- Date: Thu, 07 Jun 2001 05:55:33 -0000
- Delivered-to: rich@xxxxxxx
- Delivered-to: mailing list ukha_d@xxxxxxx
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
--- In ukha_d@y..., "Mick Furlong" <dorsai@d...> wrote:
> Has anyone given any thought to the target component prices for a
device
> like this?
[snip]
> I am of course assuming people want a 40 Char. x 8 Lines/240 x 64
pixels
> display and some sort of membrane type keyboard...I get over ?100
not
> including case cabling etc for a 'dumb lcd/kbd.
Case should be inexpensive given that we've been talking about wall
gang boxes as a the format (ie it's actually just a front panel).
LCDs drop in price substantially for bigger volumes; they are
expensive, but I'd be prepared to bulk-buy and sell the stock on at
cost if there was sufficient initial interest. I had envisaged that
there the device would support a variety of display formats -
including one line devices - depending on application.
Membrane keyboard _may_ be overkill; again they are cheap in volume,
but it's easy to get a professional finish with ordinary push
buttons. Initial designs discussed the idea of no more than 5 buttons.
You're right... they're not going to be a cheap/a tenner a piece -
but if they ever see the light of day, they should offer a lot of
functionality/better value than the commercially available stuff
today.
Patrick
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