 | | Motorized control of the 5120 polarity switch
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Hi all, I'm trying to control a polarity switch with a motor controlled by an RCX. The position of the switch is monitored by a rotational sensor. The problem I am having is how far the switch moves on return to the middle 'off' position, it tends (...) (22 years ago, 18-Jan-03, to lugnet.technic, lugnet.robotics)
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| | Re: Besign of battery box
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Thanks I wonder how to add the battery box into a car and still have it easily accessible. I read the page about motors, good page, but can it pull a 40-50 stud long 6 wide vehicle on a smooth surface? Standard lego, motor and battery box on the (...) (22 years ago, 17-Jan-03, to lugnet.technic)
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| | Re: Besign of battery box
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(...) Assuming you are referring to this one: (URL) the center 2 stud rows are the power connections. (...) The entire bottom plate lifts off as shown here (URL)3 what is the 1x2 raised part? That is the switch. It can be depressed and locked on. (...) (22 years ago, 17-Jan-03, to lugnet.technic)
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| | Besign of battery box
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Hi! I am thinking of a design, which includes technic and a 9V battery box. My questions 1 where is the connection for power out? 2 how does it open? 3 what is the 1x2 raised part? I'll use a 5120 switch and a motor to run a small vihicle, something (...) (22 years ago, 17-Jan-03, to lugnet.technic)
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| | Re: MOC: Flipper
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(...) The next step is to make one that changes direction when it flips over. The neat mechanism in 8457 and the pull of gravity will solve that for me (I hope). Of course it has to be bigger and use at least two standard 9V motors. (...) In fact (...) (22 years ago, 17-Jan-03, to lugnet.technic)
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