RE: TI-H: Built in speaker

To: "'ti-hardware@lists.ticalc.org'" <ti-hardware@lists.ticalc.org>
Subject: RE: TI-H: Built in speaker
From: Christopher Kalos <raptorone@stuytech.com>
Date: Wed, 10 Dec 1997 21:05:31 -0500
Reply-To: ti-hardware@lists.ticalc.org

Just a minor recommendation...  There are a few things that can be integrated into this unit.  Purely optional, but a turbo switch can be popped in there as well.  At least place the switch so that it can be used for both audio and turbo if you plan on using a DIP switch block.
Christopher Kalos
raptorone@stuytech.com
Executive Director/Administrator
Virtual Technologies Developer's Group


----------
From: 	Grant Stockly[SMTP:gussie@alaska.net]
Sent: 	Wednesday, December 10, 1997 7:35 PM
To: 	ti-hardware@lists.ticalc.org
Subject: 	Re: TI-H: Built in speaker


Yes.  I'll make a schematic and post it here.

>>I've done it.  Use a piezo transducer and that will not freeze your
>calc.
>>Unformally called a beeper.
>>
>>Grant
>
>Great! Now can you get some (Rat Shack) part numbers and make a little
>picute for the switch stuff? Call me stupid, but I don't do electronics
>that well... the mose advanced thing I've done was slicing a wire to
>make a headphone jack and put tape all over it! (I wan a built in one so
>everyone can hear it! And make it louder...)
>
>-Joe Martis
>
>______________________________________________________
>Get Your Private, Free Email at http://www.hotmail.com

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