Re: TI-H: TI-85: A few ideas...

To: ti-hardware@lists.ticalc.org
Subject: Re: TI-H: TI-85: A few ideas...
From: Grant Stockly <gussie@alaska.net>
Date: Mon, 2 Nov 1998 07:42:31 -0900
Delivered-To: ti-hardware-outgoing@towerguard.unix.edu.sollentuna.se
In-Reply-To: <19981102080136.21059.rocketmail@send204.yahoomail.com>
Reply-To: ti-hardware@lists.ticalc.org


>First of all, i would like to now if anyone has build a internal
>memory expander in his calc (added a ram ic, that is) When i made this
>idea, everyone asked for the plans, but i haven't heard much about it
>when i send the plans to this mailing list. So let me know.

Surface mount EII.

>I read that somebody wanted to turn his calc in a portable
>multimeter/temperature meter/etc. It might be an idea to use an AVR to
>connect the calc to the chips, so you can use BASIC commands (input
>(CBLGET), output (CBLSEND)) to recieve/transmit commands. (Like the
>CBL system.) This way everyone can make programs, instead of the ones
>that know asm. (I'd be willing to make a circuit like this)

Thats what the EIII does, but now is the E2(g0.  :)  or whatever.

>Second, i had an idea for all you network freaks. I was reading
>through some mags. and i saw an chip that can be connected to the
>AC-lines in your home/school and makes a 1200 baud modem connection.
>This ic isn't being produced anymore, but i'm certain there are more
>of these out there. However, i won't be making this circuit, because i
>now very little people with a calc so a network isn't something i need.

They still make them...  But things like vacumes will kill the transfers...

References:

TI-H: TI-85: A few ideas...

From: Marcel Groenendijk <m_groenendijk@yahoo.com>

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