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| (...) [LEGOSet 880] (...) [LEGOSet 872] ROSCO (17 years ago, 22-Dec-07, to lugnet.technic, FTX)
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| (...) Just by the way, back in those days LEGO also made a 12V technic motor that was the same size as the 4.5 but came in black. I actually used to have one that I got in a sealed box (!), and when testing it with a train speed regulator (12V grey (...) (17 years ago, 22-Dec-07, to lugnet.technic, FTX)
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| (...) Never... yet! Philo (17 years ago, 22-Dec-07, to lugnet.technic, FTX)
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| (...) Thanks. Even though much of it is common knowledge for us, it took a whole lot of collecting, building, and searching the Internet to acquire that knowledge. My goal here is to put a lot of that knowledge together in one place. I am certainly (...) (17 years ago, 21-Dec-07, to lugnet.technic, FTX)
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| (...) By the way, I noticed that your site only looks at the 9V motors. Have you ever dissected or tested one of these 4.5V motors? Eric (17 years ago, 21-Dec-07, to lugnet.technic, FTX)
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| (...) Good point, Philo. I did not choose very good wording here. What I meant was that, as a DC motor, there is no "hot" terminal and no "neutral" terminal. Therefore, you cannot hook it up wrong and damage it. I'll go back and see if I can clean (...) (17 years ago, 21-Dec-07, to lugnet.technic, FTX)
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| (...) Eric, this is a fantastic resource you are creating. I can't wait to see further updates - even if for some of us what you write is common knowledge, it still makes good reading and I always find something new to appreciate. As a side note, (...) (17 years ago, 21-Dec-07, to lugnet.technic, FTX)
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| Hi Blakbird, Little note about 4.5V motor: when you say "The motor is DC, so polarity is not important."... precisely since it is a DC motor, polarity IS important, rotation direction depends on it... Philo (17 years ago, 21-Dec-07, to lugnet.technic, FTX)
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| Update ====== Universal sets from 1982 now added. Blakbird (17 years ago, 20-Dec-07, to lugnet.technic, FTX)
| | | | | Re: Digicomp II
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| (...) I'd love to claim full credit, but I really have to say I never would have thought this was possible until I had read about the original. The patent for the original Digi-comp II is really interesting - the one patent contains the idea for (...) (17 years ago, 16-Dec-07, to lugnet.technic)
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