[Coco] keyboard

[camillus]

can't blame you for that Al.

And it is always good we can support the good coco engineers...



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On 8/8/2015 6:18:40 PM, Al Hartman <alhartman6 at optonline.net> wrote:
If I'm going to pay more than Cloud-9's adapter costs, I'd rather buy Mark's
adapter, support a good Coco business and have my choice of keyboards (I
have over 20 keyboards here that will work with it anyway).

If someone can make new mylars for a few bucks so I can fix existing
keyboards that will fit in the case and preserve the look of my Cocos, I'm
all for that.

I thought about making replacement keyboards last year after seeing these
keyboards Mike Willegal made for his Apple I clone, the Mimeo I -
http://www.willegal.net/appleii/apple1-datanetics.htm

He charged $75.00 each for the PC board in 10 unit batches, and you had to
find a suitable Apple ][ / ][+ keyboard to take apart for the keyswitches,
and then find a keyboard controller which wouldn't be a problem in the case
of a Coco.

The economics aren't there to sell that many keyboards into what's left of
the Coco market. I'd bet the PS/2 adapter is far from Mark's hottest seller.
But, that is a much better solution than an expensive custom built keyboard.

-[ Al ]-



-----Original Message-----
From: abqpenmaster
Sent: Saturday, August 08, 2015 5:46 PM
To: CoCoList for Color Computer Enthusiasts
Subject: Re: [Coco] keyboard

I was thinking sorta the same thing. If you are going to make a brand new
one, you could make an upgraded one like the HJL-57 keyboard or similar.
Sean R


Albuquerque, NM USA


-------- Original message --------
From: camillus

Date:08/08/2015 12:56 PM (GMT-07:00)

To: coco at maltedmedia.com
Subject: [Coco] keyboard


Hi all,


Why not put the effort to design a real keyboard with cherry keys for the
coco's. The PCB would be the cost I guess. The keys are still around from
1.5 to 3.0 $ a piece.

The coco 3 has 57 keys so that would be 85 to 171.
I guess the PCB would be 25 to 35, makes a quick estimate of 171 + 35 = 201.

Now this sounds a lot but this is when you build a proto type. If keys are
bought by the 3000 and that would make 50 boards with 60 keys ( 3 spare not
decoded ), my guess is that it would come down 50%.

100 $ for a solid board is not so exaggerated my opinion.

Of course the PS2 AT converters from Dana and/or cloud 9 are still cheaper
and have some added features.

I will get in to this and make some real calculations, see if that would
lead into something reasonable.

cb



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