 | | Re: RCX & RIS, a fading glory? —PeterBalch
| | | | Eric (...) A switch which is normally closed at each extreme of arm movement. Across each switch is a diode. When the arm gets to the end or its travel, the switch opens. The diode now blocks current to the motor. But when you reverse the motor (...) (22 years ago, 31-Jan-03, to lugnet.robotics)
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