 | | Re: Need Electrical Help
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I appreciate all your suggestions. Is there a website you can suggest that has more information on this stuff? Also, beside Jameco, what are some othe good places to buy parts? Thanks, Tom (16 years ago, 25-Oct-08, to lugnet.trains, FTX)
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| | Re: Need Electrical Help
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(...) Hey Rob, It would be safer to place a regular doide in series with this if the voltage is going to be reversed some of the time. But the circuit shown in the link handles reverse voltage up to 9v fine. The LED acts as a reverse protection (...) (16 years ago, 24-Oct-08, to lugnet.trains, FTX)
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| | UP Western Pacific Heritage Series in 8-wide
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(URL) I am very proud to announce that I have converted to 8-wide trains. The UP Western Pacific is my favorite of the three that I have built so far, but I have several more that have finished the design phase and will be building over the next (...) (16 years ago, 24-Oct-08, to lugnet.announce.moc, lugnet.trains, FTX) !
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| | Re: building 6-wide cars
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(...) I outlined a few of my thoughts in a post awhile back (I just found it - wow, that was more than three years ago!) Most of it still seems relevant. However the newer specialized car pieces such as the fender arches and hoods have altered my (...) (16 years ago, 24-Oct-08, to lugnet.town, lugnet.trains)
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| | Re: Need Electrical Help
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(...) Great idea. I hadn't thought about whether Tom was going to use a variable speed control. I just assumed batteries for some reason. Have you had any brightness issues with the seemingly low 15mA output for multiple LEDs or are you hooking 1 to (...) (16 years ago, 24-Oct-08, to lugnet.trains)
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| | Re: Need Electrical Help
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(...) If the voltage is going to vary, don't use a resistor as current source, consider a current regulator instead. That way the LED stays brightly lit over a wide voltage range without getting burned out at max voltage. This works for one or more (...) (16 years ago, 24-Oct-08, to lugnet.trains)
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| | TexLUG at Maker Faire Austin 2008
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TexLUG was invited to participate at Maker Faire 2008 in Austin, Texas this past weekend. We're not the first LUG to display at Maker Faire, but this was our first time, and we walked away with not one but two "Editor's Choice" awards for our (...) (16 years ago, 23-Oct-08, to lugnet.org.us.texlug, lugnet.general, lugnet.trains, lugnet.town, lugnet.space, lugnet.pirates, lugnet.loc.us.tx.aus, FTX)
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| | Re: building 6-wide cars
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(...) Or even better (though probably too complex to make en masse) try (URL) misterzumbi>. Of course my main suggestion is to make them five-wide. Tim (16 years ago, 23-Oct-08, to lugnet.town, lugnet.trains, FTX)
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| | Re: Need Electrical Help
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(...) I appreciate the links and information. I was looking at your stuff before (VERY cool) I posted, but I have always wanted to mess with this type of stuff. You have some neat stuff and I will probably come knocking at your door when I (...) (16 years ago, 22-Oct-08, to lugnet.trains, FTX)
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| | Re: Need Electrical Help
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(...) For the DIYers out there: (URL) LED Resistor Calculator> For quick results without having to think: You can run 1 (2.1v) LED from 9v if you hook up a 390 ohm (1/4 watt) resistor between one lead of the LED and the power source. You can run 2 (...) (16 years ago, 22-Oct-08, to lugnet.trains, FTX)
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| | Re: building 6-wide cars
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(...) I'd start here for inspiration and ideas: (URL) There any many others that have really refined the scale nicely as well that I routinely look at for inspiration and ideas. I had a great amount of difficulty building in this scale myself, but (...) (16 years ago, 22-Oct-08, to lugnet.town, lugnet.trains)
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| | Re: Need Electrical Help
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(...) I realize that this is an old post, but I jut found it...If I want to hook up a bunch of LED's (say they are 2.1 volt and I want to hook up 10) to a 9v system, what do I need to do? Only hook in four at a time or something like that? I could (...) (16 years ago, 22-Oct-08, to lugnet.trains)
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| | building 6-wide cars
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Our train group is going up to 6-wide cars (and 8 wide trains) for the next layout. Anyone got any advice or tips on how to make them (and how to make them look good)? I am good at making 4-wide cars but not so much at making 6-wide. (16 years ago, 22-Oct-08, to lugnet.town, lugnet.trains)
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| | Big Blue : The Return...
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So I was just cleaning up and sorting my collection (in whatever spare time I can find, between the renos and getting the abode ready for our upcoming baby)... When I happened across this guy-- (URL) Thinking that it's been a long time since I've (...) (16 years ago, 22-Oct-08, to lugnet.org.ca.obb, lugnet.org.ca.rtltoronto, lugnet.trains, FTX)
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| | 8-wide OMYA Tanker
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I just finished my second 8-wide car, an OMYA tanker: (2 URLs) NELUG Gallery> For the full story, see my post on the (URL) Trains-n-Town> website. -Elroy (16 years ago, 21-Oct-08, to lugnet.trains, lugnet.announce.moc, FTX)
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| | Re: First Train Show?
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(...) Conan Collopy and his uncle Chuck first displayed at the GATS show in St. Paul, Minnesota, in 1985. According to Conan, their 'inspiration' was a Playmobile layout at GATS in 1983, and they said to each other "we could do that out of Lego!". (...) (16 years ago, 19-Oct-08, to lugnet.trains)
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| | Re: First Train Show?
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(...) Talked to Conan Today and their first layout was at 1985 NMRA in St. Paul. We're going to rebuild the GMLTC web site to include a timeline and gallery of layouts from the beginning to present. (16 years ago, 19-Oct-08, to lugnet.trains)
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| | Re: First Train Show?
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Conan and Chuck (owners of the GMLTC) have been doing it since the 80's. They started out using 12v trains (with modified transformers to run on US current) and the switched to 9v when they became available. I'll get more details and some pictures (...) (16 years ago, 18-Oct-08, to lugnet.trains)
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| | Re: First Train Show?
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(...) I'm pretty sure I can remember seeing ads and newspaper articles for ones here in the 80s. And I suspect some of our European friends would have been displaying even earlier. Pre-internet craziness. Tim (16 years ago, 17-Oct-08, to lugnet.trains)
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| | First Train Show?
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I'm not sure if anyone who's still around is going to know the answer to this (or if there even WILL be a good answer to this), but when was the first hobbyist-run LEGO layout displayed at a train show? So far, I was able to spot this thread on RTL: (...) (16 years ago, 17-Oct-08, to lugnet.trains)
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