 | | Re: handy board kit research & robot
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Handy Board main web page is: (URL) there are many links to all important information on hardware and software. Handy board is well worth the cost. I love it. An excellent company to buy from here is 'Digital Micro Systems'. I don't beleve there is (...) (28 years ago, 9-May-96, to lugnet.robotics.handyboard)
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| | handy board kit research & robot
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i search a handy board kit ??? Where i can find it and how cost it??? Can i found it in Europe or France ??? where can i found information about small robot with handy board herbron@aar.alcatel-alsthom.fr (28 years ago, 9-May-96, to lugnet.robotics.handyboard)
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| | Expansion board code
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Can anyone tell me where I can find the code to activate the beta expansion board? Larry ***...*** Larry Randall ***...*** If it works Don't fix it! ***...*** lrand@cts.com ***...*** (28 years ago, 9-May-96, to lugnet.robotics.handyboard)
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| | ni-cads in parallel
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(...) We've had a debate on this issue a couple of times on the rec.models.rc.air newsgroup a couple times recently (check out www.dejanews.com) and the consensus seemed to be that parallel packs should not be a problem. (...) You should definitely (...) (28 years ago, 7-May-96, to lugnet.robotics.handyboard)
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| | Re: ni-cads in parallel
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(...) Yes. My problem is that my motors draw somewhere around 2 amps average, and the AA pack I have is rated at 600mAh. This isn't much fun, I'm tempted to leave the thing plugged in instead of charging it every few minutes! It's really not tooo (...) (28 years ago, 7-May-96, to lugnet.robotics.handyboard)
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| | new project announcement
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"the book of ruins and desire " an Interactive Kinetic Sculpture by Pamela Jennings Thesis Presentation public slide/talk: Thursday May 9, 1996 6:30 SVA MFA Computer Arts Thesis Show: May 31 - June 15 1996 Visual Arts Gallery 137 Wooster Street, New (...) (28 years ago, 7-May-96, to lugnet.robotics.handyboard)
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| | Re: ni-cads in parallel
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Don't do this. First off, you won't get more current, nicads already can deliver gobs of current, enough to be dangerous. You want more amp-hours, not more instantaneous amperage. Secondly you will have problems with cells charging each other. I (...) (28 years ago, 6-May-96, to lugnet.robotics.handyboard)
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| | Re: ni-cads in parallel
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(...) This is generally not a problem. If you get a 7.2v strip of C-cells from a hobby store (this is a 5 cell battery) they can deliver about 150 amps for a short while. You are correct that charging NiCds in parallel has issues. I guess the (...) (28 years ago, 6-May-96, to lugnet.robotics.handyboard)
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| | using ni-cads in parallel
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Ni-cads have really low internal resistance. If the two packs start off at different levels of charge, you may have a problem with lots of current flowing between the packs when you first connect them. I'd recommend moving to a larger pack rather (...) (28 years ago, 6-May-96, to lugnet.robotics.handyboard)
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| | ni-cads in parallel
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Does anyone know anything about connecting Ni-Cad packs in parallel to get more current? I'm trying to connect two 6V packs in parallel for driving my motors and sonar, and I also need to make a 4.8 tap to drive a servo. I'm not sure how Ni-Cads in (...) (28 years ago, 6-May-96, to lugnet.robotics.handyboard)
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