Subject:
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Re: Poloroid interface
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sun, 12 Jan 1997 21:42:31 GMT
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Original-From:
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Richard Vannoy <richardv@abacNOSPAM.com>
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Reply-To:
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RICHARDV@ABACstopspammers.COM
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Viewed:
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2417 times
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> I'm currious.
> How would one go about connecting the "external" battery to the Ranger. For a 5V "high" to be seen by the INIT input, you would have to have a closed loop, right?
I don't have the schematics with me. If I remember right (James correct
me if I am wrong!) we are talking two different inputs. The 5V INIT is
just the trigger signal from Handyboard, but the 5Vdc POWER for the
transmitter components comes on another line. If I'm wrong, and they
*are* the same pin, then we need to design the 5v INIT signal from the
HB to trigger a solid state switch connecting our power pack to HB INIT.
--
Richard T. Vannoy II richardv@abac.com
PO Box 103 Computer Programmer
La Mesa, CA 91944-0103 College Electronics Instructor
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Message is in Reply To:
 | | Re: Poloroid interface
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| (...) I'm currious. How would one go about connecting the "external" battery to the Ranger. For a 5V "high" to be seen by the INIT input, you would have to have a closed loop, right? (28 years ago, 12-Jan-97, to lugnet.robotics.handyboard)
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