 | | Re: IR train base alternative
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(...) Actually a typical bridge rectifier will drop ~1.4 volts in the supply. That's alot! About a 16% drop in voltage, and a 29% drop in overall power at the top end. I'm not sure what effect this would have on the control circuitry. Mat (18 years ago, 27-Sep-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod, FTX)
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| | Re: IR train base alternative
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(...) i never really tested it to see what the drop was. i can't imagine it was much though. ondrew (18 years ago, 26-Sep-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod, FTX)
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| | Re: IR train base alternative
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(...) Ondrew, how did you handle the voltage drop through the bridge rectifier? Did you measure any top-speed dropout? Curious, ---Will (18 years ago, 25-Sep-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod, FTX)
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| | Re: IR train base alternative
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(...) Actually, it would be easy enough for someone with electronics and microcontroller experience just to build a new receiver. You typically record the IR signals on a PC, figure out how they're coded, then program a microcontroller to decode (...) (18 years ago, 3-Aug-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod)
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| | Re: IR train base alternative
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(...) I’m still trying to figure all that out. If I make 20+ at a time it wouldn't be horrible but it's still a little time consuming. Here’s a short list of components 1 IR receiver base <not listed on bricklink yet so ???...??? 2 28guage 4 strand (...) (18 years ago, 3-Aug-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod)
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| | Re: IR train base alternative
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(...) Ondrew (...) (URL) would be interested in purchasing the modified version. Any idea of the cost based on your parts, etc? (18 years ago, 2-Aug-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod, FTX)
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| | Re: IR train base alternative
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(...) i'd be happy to take some detailed photos but i suspect that the person will need to see the circut in person. from what i can tell the control circut that takes the IR signal and makes the thing work is buryed under a black blob. i should (...) (18 years ago, 1-Aug-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod)
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| | Re: IR train base alternative
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(...) It would be a useful exercise for someone with electronics skills to (if possible) figure out the IR stuff and draw up a circuit diagram for the IR baseplate piece. (18 years ago, 1-Aug-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod)
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| | Re: IR train base alternative
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(...) It's a nice modification, but I can't help thinking it'd be better and cheaper all round to just build an IR receiver circuit for this - there's very little of the original configuration left in your mod. One mod I would like to see (to save (...) (18 years ago, 31-Jul-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod, FTX)
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| | Re: IR train base alternative
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(...) <SNIP> (...) Well, its persuaded me to go and get one to modify sometime :) (...) Seeing a the instructions are already here (in your post). I'd look at selling preassembled units rather than explaining how to further than you already have. (18 years ago, 31-Jul-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod)
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| | IR train base alternative
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Hey all, Well I’m at it again. This time I bring you something with more usability. As most of you reading this should know the Lego Company recently released 2 IR train sets. While the idea is great, the implementation left much to be desired. The (...) (18 years ago, 30-Jul-06, to lugnet.trains, lugnet.announce, lugnet.parts.custom, lugnet.parts.mod, lugnet.trains.org, FTX) !!
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| | Re: A 3-way switch
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(...) well apparently i was a dummy and forgot to post this in other groups. oops. additional pictures of this mod can be found here: (URL) (18 years ago, 14-Jul-06, to lugnet.trains, lugnet.announce, lugnet.parts.custom, lugnet.parts.mod, FTX)
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| | Re: Part Mods - Baseplates and Technic parts
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(...) cool trick. i just use 2 1x16 bricks and an exacto knife. (...) i've been doing this since i was probably 8. i found that rail nippers work really well for this. (...) snip cool stuff, ondrew (18 years ago, 13-Jun-06, to lugnet.parts.mod)
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| | Part Mods - Baseplates and Technic parts
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A few part mods for the brave: I decided that buying 32x32 baseplates and cutting them in two was cheaper than buying twice as many 16x32 baseplates. The question is how to make a reliable straight cut. I've used 4x8 plates for rigidity and slider (...) (18 years ago, 12-Jun-06, to lugnet.parts.mod, lugnet.parts.custom, lugnet.technic, lugnet.loc.uk)
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| | Modded Bk/Yw Striped Tiles for Train Loco Ends
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A few keen-eyed Brickshelf followers might have noticed my latest parts mod, cutting up the 1x4 black and yellow striped tiles in order to make the chevron patterns for loco ends. I used a Stanley knife, followed by a thin modelling saw to cut them (...) (18 years ago, 30-May-06, to lugnet.parts.mod, lugnet.trains, lugnet.loc.uk)
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| | Re: Modifed Classic Space helmet for town use.
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(...) You jokestah! Well, just in case you are serious: Nothing for the airpacks, but I was fortunate - my first couple of space sets had torso stickers rather than printing, so I just peeled the stickers off and - hey presto - plain torsos!! Cheers (...) (19 years ago, 25-Feb-06, to lugnet.parts.mod, FTX)
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| | Re: Modifed Classic Space helmet for town use.
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(...) Excellent idea Richie. I plan on opening my MISB 6702 and modding all the helmets in there. Do you by any chance have a mod to do something useful with the original airpacks and classic space torsos? Tim (19 years ago, 24-Feb-06, to lugnet.parts.mod, FTX)
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| | Modifed Classic Space helmet for town use.
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Way back in 1979, I was worried about the possible replacement of the Legoland town stuff that I loved with the newcomer, Legoland Space. Sure it was nice to get lots of grey, but, at the time, I was convinced there were too many specialised parts. (...) (19 years ago, 24-Feb-06, to lugnet.parts.mod, lugnet.space, lugnet.town, FTX) !
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| | Re: Harold Flies! Worship my Photoshop Skilz!
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(...) Oh, yeah, check that out! I'm pretty Duplo ignorant, but it was fun building with big legos! I dig'em:-) JOHN (19 years ago, 2-Feb-06, to lugnet.trains, lugnet.duplo, lugnet.parts.mod, FTX)
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| | Re: Harold Flies! Worship my Photoshop Skilz!
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(...) No comment ;) (...) That's a very neat mod, well done! (...) Well (URL) that element> isn't really new, but the Cranky set looks pretty cool too. I think some of my friends' kids might be getting those sets when we finally see them here. ROSCO (19 years ago, 2-Feb-06, to lugnet.trains, lugnet.duplo, lugnet.parts.mod, FTX)
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