 | | Re: mindstorms NXT —Yann Vernier
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| | | (...) I doubt that will do what you want. The RCX motor ports are equipped with motor drivers - ICs that can provide rather a lot of current, switch direction, and even short circuit the port. The digital wires would be I/O, not meant for noticeable (...) (18 years ago, 6-Jan-06, to lugnet.robotics)
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| | | | | Re: mindstorms NXT —Ross Crawford
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| | | | (...) I see no other wires into the motors, which means all the current is coming from that one connection. Whether or not there is separate supply and control lines in that connector is debatable until we get our hands on one - I would prefer not, (...) (18 years ago, 6-Jan-06, to lugnet.robotics)
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| | | | | | Re: mindstorms NXT —Ray Sanders
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| | | | (...) From the LEGO NXT FAQ... "An electric motor whose speed or position is controlled by a closed loop feedback circuit that can sense its position. The speed of the motor is measured by a tachometer. The tachometer produces a voltage that is (...) (18 years ago, 8-Jan-06, to lugnet.robotics)
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