Subject:
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Re: NXT external power?
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Newsgroups:
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lugnet.trains
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Date:
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Fri, 13 Jan 2006 14:47:06 GMT
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Viewed:
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4405 times
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In lugnet.trains, Mike Walsh wrote:
> USB powered would have been a reasonable compromise, that is too bad.
Yeah but it would have been an expensive option I think. There would have to be
a built in DC:DC converter to increase the USB 5 volt supply to the necessary
internal 9v. And that means the only about 200mA would have been available
internally as the 500mA USB max was approached. This may have managed one motor,
perhaps.
JB
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Message is in Reply To:
 | | Re: NXT external power?
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| "Steven Barile" <sebarile@sstanamera.com> wrote in message news:It09u2.CGF@lugnet.com... (...) [ ... snipped ...] USB powered would have been a reasonable compromise, that is too bad. Mike -- Mike Walsh - mike_walsh at mindspring.com (URL) - North (...) (18 years ago, 13-Jan-06, to lugnet.trains)
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