Subject:
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PA7
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sat, 30 Mar 1996 00:30:40 GMT
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Original-From:
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Dirk W. Edmonds <DEDMONDS@CS.UMN.nomorespamEDU>
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Viewed:
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1827 times
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Another Q or 2 about using the servo capabilities of the handy board.
It has been established that the servo motor output is actually digital
output 9 (J2-9) (position numbered 15 (on the silk screen) of connector J2)
1) Is there a separate connection for power, or can I use the power available
from the other J2-9 pins? (or can I use another motor output (from J4)?)
2) Am I correct in believing PA7 (the control output) is the top pin of J2
position 15? (The schematic shows it that way, but it also shows PA7
connected to J2-3 (position numbered 9 on the silk screen)).
Thanks,
Dirk
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Message has 1 Reply:
 | | Re: PA7
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| (...) no,this is wrong. The servo output is J2 - 9, not J2 - 15. (...) you need a 5 volt source to power the servo. The Handy Board 5 volt supply can be used, but this will put a lot of stress on the system regulator. It would be better to get a (...) (29 years ago, 30-Mar-96, to lugnet.robotics.handyboard)
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