Does an 8 bit to serial kit exist?
Archiver
Posts: 46,084
I'm really enjoying all the beer and gas talk, and I hesitate to change the
subject, but here goes. I have a voice recognition kit and it requires 8 I/O
pins to drive it. I'd like to know if there exists a 8 bit to serial kit or
module I can build or buy, thus I don't use all the valuable i/o pins that the
stamp offers.
cheers from Alabama, ya'll
Dave Cousins
__________________________________________________
Do You Yahoo!?
Get email at your own domain with Yahoo! Mail.
http://personal.mail.yahoo.com/
subject, but here goes. I have a voice recognition kit and it requires 8 I/O
pins to drive it. I'd like to know if there exists a 8 bit to serial kit or
module I can build or buy, thus I don't use all the valuable i/o pins that the
stamp offers.
cheers from Alabama, ya'll
Dave Cousins
__________________________________________________
Do You Yahoo!?
Get email at your own domain with Yahoo! Mail.
http://personal.mail.yahoo.com/
Comments
If you really need 8 I/O pins, have a look at a PAK-III or PAK-IV. The
PAK-III takes 2 I/O on the Stamp, but gives you 8 I/O pins plus EEPROM. And
the I/O pins can do interesting things like PULSOUT, etc. (not just digital
I/O). The PAK III (and IV) only does one thing at a time (like the Stamp),
but the PAK and the Stamp can both work at once. The PAK-IV also takes two
lines, but gives you 16 of the same kind of I/O and some RAM (no EEPROM).
If you just need simple digital I/O (on/off) the PAK-I and II have spare I/O
pins you can use. So now you take 2 lines and get 8 or 16 simple I/O pins
plus floating point math operations. See my sig for the URLs. You can read
the manuals online.
Regards,
Al Williams
AWC
* Expand your Stamp I/O: http://www.al-williams.com/awce/pak3.htm
>
Original Message
> From: david cousins [noparse]/noparse]mailto:[url=http://forums.parallaxinc.com/group/basicstamps/post?postID=Ph73qKKSmc9k6DUD_YtCfA4OiLSbAzMcfZhbiADGCgHqHbObH4_TLGkBUlAmt0SMkJprB9ZfkNNH]cuz_hsv@y...[/url
> Sent: Friday, March 09, 2001 12:40 PM
> To: basicstamps@yahoogroups.com
> Subject: [noparse][[/noparse]basicstamps] Does an 8 bit to serial kit exist?
>
>
> I'm really enjoying all the beer and gas talk, and I hesitate to
> change the
> subject, but here goes. I have a voice recognition kit and it
> requires 8 I/O
> pins to drive it. I'd like to know if there exists a 8 bit to
> serial kit or
> module I can build or buy, thus I don't use all the valuable i/o
> pins that the
> stamp offers.
> cheers from Alabama, ya'll
> Dave Cousins
>
> __________________________________________________
> Do You Yahoo!?
> Get email at your own domain with Yahoo! Mail.
> http://personal.mail.yahoo.com/
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>