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PICList Thread
'[AD]: Surplus - PIC Talkie Board'
2000\10\05@151253 by Dan Michaels

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For anyone wanting to control an ISD voice recorder chip
and/or MC145436 DTMF decoder using a PIC 16C63/etc chip,
I have some surplus pcbs from a busted telephone project,
circa 1999. There are also parts available. Could do a partial
kit.

Pcb designed with complete analog I/F for the ISD, including
LM358 opamp/filter, electret, speaker. Also, includes telephone
I/F [no off-hook pick-up], pushbuttons, RS232, EEPROM, etc.
Makes a nice SBC for hacking.

Contact me off-list if interested.

best regards,
- Dan Michaels
Oricom Technologies
http://www.users.uswest.net/~oricom
===================================

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2000\10\06@053801 by Michael Rigby-Jones

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> -----Original Message-----
> From: Dan Michaels [SMTP:spam_OUToricomTakeThisOuTspamUSWEST.NET]
> Sent: Thursday, October 05, 2000 8:13 PM
> To:   .....PICLISTKILLspamspam@spam@MITVMA.MIT.EDU
> Subject:      [AD]: Surplus - PIC Talkie Board
>
> For anyone wanting to control an ISD voice recorder chip
> and/or MC145436 DTMF decoder using a PIC 16C63/etc chip,
> I have some surplus pcbs from a busted telephone project,
> circa 1999. There are also parts available. Could do a partial
> kit.
>
You had a project to design a busted telephone? <g>

Mike

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2000\10\06@141420 by Dan Michaels

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Mike Rigby-Jones wrote:
>> -----Original Message-----
>> From: Dan Michaels [SMTP:oricomspamKILLspamUSWEST.NET]
>> Sent: Thursday, October 05, 2000 8:13 PM
>> To:   .....PICLISTKILLspamspam.....MITVMA.MIT.EDU
>> Subject:      [AD]: Surplus - PIC Talkie Board
>>
>> For anyone wanting to control an ISD voice recorder chip
>> and/or MC145436 DTMF decoder using a PIC 16C63/etc chip,
>> I have some surplus pcbs from a busted telephone project,
>> circa 1999. There are also parts available. Could do a partial
>> kit.
>>
>You had a project to design a busted telephone? <g>
>
>Mike
>


Hey, Mike, thanks for re-posting my [AD]:

This way I can add that the board also has a ULN2004 relay
driver on it. The project probably "busted" because, like most
of my projects, by time I get done adding features no one much
can understand what the darn things do any longer.

best regards,
- Dan Michaels
Oricom Technologies
http://www.users.uswest.net/~oricom
===================================

--
http://www.piclist.com hint: The PICList is archived three different
ways.  See http://www.piclist.com/#archives for details.


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