 | | Re: Electromagnetic device
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Thanks everybody for the explanations! Everything start to make sense now. I understand that a resitor will limit only voltage across the circuit, but not current, this is very clear also. So, i will look for a small electromagnet, (9 volts) because (...) (19 years ago, 16-Jan-07, to lugnet.robotics.nxt, lugnet.robotics)
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| | Re: What color are new 9V train tracks?
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(...) It seems that LEGO exhausted their inventory of old dark grey tracks and had a new run made up in dark bley. Some 9V tracks were out of stock over the holiday and, when they came back in stock, seemed to be from a new production run. The (...) (19 years ago, 16-Jan-07, to lugnet.trains, FTX)
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| | Cooperative assembly line (Was: Car factory)
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(...) Well... huh. First, just getting the GBC standard hammered out took a fair bit of effort. Second, I'm not sure what to build. Several folks have now "shown the way" as to how to build and coordinate a large P&P ("pick and place") type (...) (19 years ago, 16-Jan-07, to lugnet.robotics)
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| | Re: Text Based Programming for NXT - pbLua is Available
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(...) not simple text-based languages for the NXT. Sorry for any confusion. Ralph (19 years ago, 16-Jan-07, to lugnet.robotics.nxt)
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| | Re: 2007 sets: Huge RC Bulldozer and Combine Harvester
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(...) I don't think so. the upper bogie looks like the backside of a small bevel gear, while the lower bogie assembly looks like it uses this: (URL) electrical connector is interesting. First, it looks stackable (there are electrical connections on (...) (19 years ago, 16-Jan-07, to lugnet.technic, FTX)
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| | Re: Electromagnetic device
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Yes, you can use an electromagnet with the RCX. Depends on what you want to do with it, but it should work. The device from a disk drive might be a 12 volt device, or 5. The RCX puts out around 8-9, so either way the device isn't drawing the correct (...) (19 years ago, 16-Jan-07, to lugnet.robotics.nxt)
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| | Re: What color are new 9V train tracks?
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(...) I think all 9V track has been dark grey for a while. You might find sets in stores that have been sitting there for a while with old grey but other than that second hand (or new from BL) is the only option if you want old grey. Tim (19 years ago, 16-Jan-07, to lugnet.trains, FTX)
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| | Re: Contributor Agreement License details
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(...) no replies so far :-( we will than call for the ratification, though we would really appreciate some comments from people with legal knowledge, better experience in copyright matters before going to vote. w. (19 years ago, 16-Jan-07, to lugnet.cad.dev.org.ldraw)
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| | Re: New LDraw Contest: POTM – Part Of The Month
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(...) I set up a test contest which does exactly this. ultimately the file would be stored at ldraw.org. click on it and instead of saving on your disk open it with LDView. (URL) (19 years ago, 16-Jan-07, to lugnet.cad.dev.org.ldraw)
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| | Re: What color are new 9V train tracks?
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(...) I ordered four boxes of straights after Christmas (and after Shop @ Homes restock) and sadly, they were all new grey. -Jeramy (19 years ago, 16-Jan-07, to lugnet.trains, FTX)
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