Subject:
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dc motor output control?????????????????
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sat, 19 Dec 1998 18:56:53 GMT
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Original-From:
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Michael Toh <leahcim@pacific.net.&nospam&sg>
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Viewed:
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1273 times
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hi everyone,
i need some help on controling the output voltage of the dc motor ports. the
output voltage is 9.6V and i like to know if there is any way to clamp down
the voltage to 5V or lesser. i try using a enternal resistor but the output
signal is very unstable. sometimes when i am controlling only motor port 0,
the other motor port's LED will light up too. i have try using the PWM
signal, but the output voltage is still 9.6V. what has change is only the
'on' time of the output.
please help!!!
Thanks
Michael
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