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"Sonnich Jensen" <sonnich@hot.ee> writes:
> I don't use the RCX but I do know know to control a motor.
>
> I would picup the power and "pulse" the motor will e.g. 400 Hz, but
> pulse-wide-modulated.
>
> The idea is that the motor gets full power but not all the time meaning thar
> it has full strenght but you just adjusts the speed.
>
> I guess you can do something like this with the RCX but I would make special
> hardware for it using a Stepmotor driver or a H-bridge.
The good news is that the RCX outputs are pulse-width modulated.
bye
Bernardo
New e-mail: dibbe@freestation.it
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Message has 1 Reply:
 | | Re: RCX motor pulsing
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| I have controlled LEGO trains via the RCX many times. The question is how to control the speed of the train under a finer ganularity then just the native power levels. snip ...this comment has promise! Can you vary the width of the pulse? <The good (...) (23 years ago, 22-May-01, to lugnet.trains, lugnet.robotics)
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Message is in Reply To:
| | Re: RCX motor pulsing
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| I don't use the RCX but I do know know to control a motor. I would picup the power and "pulse" the motor will e.g. 400 Hz, but pulse-wide-modulated. The idea is that the motor gets full power but not all the time meaning thar it has full strenght (...) (23 years ago, 19-May-01, to lugnet.trains, lugnet.robotics)
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