Subject:
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Re: 8475 -- a good buy
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Newsgroups:
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lugnet.org.ca.rtltoronto
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Date:
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Sat, 28 Dec 2002 20:36:38 GMT
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Viewed:
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1309 times
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Chris Magno wrote:
>
> Your wrong.
Am not!!
>
> I added a motor, clicked it into my RPM-o-Meter and just nudged the
> stick a tinsy-tiny little bit....
>
> NOTHING!
>
> then I smooched it just a c-hair more.............
>
> FULL ON, 360 RPM (for a standard lego geared motor)
>
> I pushed it all the way up....
>
> 360 RPM.
Were you using a geared 9v motor non loaded? If so, then it's not
surprising that you noticed no difference.
Try it with a load. I tried it with a weight at the end of an arm, and
at one point on the controller it just buzzed, and at the next it
rotated very slowly, and at the next it rotated faster.
Here is a pic of what I used:
http://members.rogers.com/4tee2/DCP_1063.jpg
Thats a lego weight at the end of that arm.
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Message has 1 Reply:
 | | 8475 -- motors and steering Oh My
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| (...) Yes I was testing on an unloaded 9V geared motor. Thats how my RPM-o-Meter works best. (...) I just re-did this test and you are correct. when you load a geared motor (i put a 40t gear on the motor and put friction on the teeth) then you can (...) (22 years ago, 28-Dec-02, to lugnet.org.ca.rtltoronto)
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Message is in Reply To:
| | Re: 8475 -- a good buy
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| (...) As soon as i read this I had to try it.... I'm so excited... (sec.) . .. .... ..... ........ Your wrong. :( I added a motor, clicked it into my RPM-o-Meter and just nudged the stick a tinsy-tiny little bit.... NOTHING! then I smooched it just (...) (22 years ago, 28-Dec-02, to lugnet.org.ca.rtltoronto)
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