Re: TI-H: IR Link
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Re: TI-H: IR Link
Quite frankly? yes. Actually, i want both, ands i'm going to build both.
Depends on what class i'm in at the time. :> Might be kinda cool to play PJ2
during study halls with someone accross the school (assuming of course,
they're not too much interference.)
-- Jon Olson
-----Original Message-----
From: Grant Stockly <gussie@alaska.net>
To: ti-hardware@lists.ticalc.org <ti-hardware@lists.ticalc.org>
Date: Monday, April 27, 1998 7:40 PM
Subject: Re: TI-H: IR Link
>
>Are you guys sure you want a stinky IR link when you can have rf? :)
>
>>Okay.. found page in digikey w/ 880 nm and 950-960 nm. That's about the
>>largest frequency spread they have (near infrared; far infrared stuff is
>>harder to find)Transistor type or photoresistor sensor?
>>
>>>
>>>Ohh... I keep forgetting to do that... the ti-hardware window popps up
>>>right after my electronics group, so I forget that its actually hard to
>>>whip up something like this... ;)
>>>
>>>First find 2 leds that operate at different freqs.. Then find to
receivers
>>>that operate at different freqs.. Good. Now get 2 of each of those...
:)
>>>
>>>I'll make schematics as soon as my IBM decides to work...
>>>
>>>Btw, if everyone says apple is at the bottom, and PC at the top...if your
>>>at the top, you have no where to go but down... :P
>>>
>>>>Grant, did you ever finish that Discrete IR link, and if so, could you
>>>>please release the schematics? Thanks
>>>>
>>>>- Jon Olson
>>>>
>>>>--
>>>>"Nobody will ever need more than 640k RAM!" -- Bill Gates, 1981
>>>>"Windows 95 needs at least 8 MB RAM." -- Bill Gates, 1996
>>>>"Nobody will ever need Windows 95." -- logical conclusion
>>>
>>>
>