Re: TI-H: Re: TI Robotics

To: ti-hardware@lists.ticalc.org
Subject: Re: TI-H: Re: TI Robotics
From: Grant Stockly <gussie@alaska.net>
Date: Mon, 26 Oct 1998 23:20:04 -0900
Delivered-To: ti-hardware-outgoing@towerguard.unix.edu.sollentuna.se
In-Reply-To: <19981027060348.4238.qmail@hotmail.com>
Reply-To: ti-hardware@lists.ticalc.org


897 LEDs would take about 17 amps.  :)  Are you sure?

You might need to get a $12.50 pack of 100 PN222 transistors to drive those
897 motors.  :)

Grant

Mel has a great example on doing this.  If you want, I can post some junk...


>I would also like to hear your ideas on this!  So basically if I had
>these 897 I/O lines, I could use 897 different motors/LEDS... which
>would eliminate the flip flops and other methods, right?
>
>
>>> >How could I make one TI button start the LED and the other the
>motor?
>>>  >Does the TI linking support simultanious I/O?
>>>
>>>  the little port has 2 IO lines that you can set or clear at the same
>time.
>>>
>>>  I could tell you how to get 8 I/O lines for $.40 if you want...
>>>
>>>  And for $12.36 I can get about 897 I/O lines...
>>and how would YOU do this(your ideas on the subject, :) )
>>
>
>
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References:

TI-H: Re: TI Robotics

From: "Tom Smith" <munkyjr@hotmail.com>