Subject:
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Sonar question
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Thu, 3 Dec 1998 17:42:31 GMT
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Original-From:
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ruizvic@mx1AVOIDSPAM.ibm.com
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Viewed:
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2447 times
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Hi to all, I would like to know
what difference there are if I connect the
6 diodes between the Handy Board & the Polaroid Sonar Card. Can I connect
the cards without diodes?
I tested the voltage at the Catode at the end of the 6th diode and my
Voltmeter showed 4.5 volts.
Should we use the 3 amp diodes?
Could somebody advise?...
Thanks in advance for your information. :-)
Victor G. Ruiz Aranda ruizvic@mx1.ibm.com
Development Software
T/L 877-7306. Ph Number 011-523-669-7306
GPL Guadalajara, Jal. Mexico.
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Message has 1 Reply:
 | | Re: Sonar question
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| The Polaroid Sonar board requires a supply voltage less than 7 volts. The battery of the handy board is around 12, so you'll probably shorten the life of your sonar board considerably if you connect it straight in (i.e. burn it up :.)). The diodes (...) (26 years ago, 3-Dec-98, to lugnet.robotics.handyboard)
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