Subject:
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Re: Polaroid & Handyboard
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sun, 24 Nov 1996 00:26:57 GMT
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Original-From:
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MAR ERICSON <MAR@nomorespamCOOPER.EDU>
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Viewed:
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1446 times
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I hooked up the sonar to the +5 and GND on the HB and it wroked fine.
I used TIC3 for Echo
and
pin 9 of 2nd Motor driver for INIT
and
GND for BINH
I also hooked up the sonar power leads to the 9.6V unregulated motor power header!
It also worked! ...but I had to put a .1microF capacitor on C& of the sonar.
-ericson
P.S. about the 9.6 V setup, I did this shortly before the batteries died. I believe NiCd's voltage drop with energy content. I don't know what will happen if you do this on full charge. It might break something! (I think I was llucky. I'm n
ot going to try it again and find out though :) )
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