 | | IR train base alternative —Ondrew Hartigan
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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 (...) (19 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: IR train base alternative —Dean Earley
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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. (19 years ago, 31-Jul-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod)
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| | | | | Re: IR train base alternative —Jason J. Railton
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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 (...) (19 years ago, 31-Jul-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod, FTX)
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| | | | | | | Re: IR train base alternative —Jonathan Wilson
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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. (19 years ago, 1-Aug-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod)
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| | | | | | | | Re: IR train base alternative —Ondrew Hartigan
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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 (...) (19 years ago, 1-Aug-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod)
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| | | | | | | | Re: IR train base alternative —Jeff Findley
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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 (...) (19 years ago, 3-Aug-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod)
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| | | | | Re: IR train base alternative —Clifton D. Chambers
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| | | | | (...) Ondrew (...) (URL) would be interested in purchasing the modified version. Any idea of the cost based on your parts, etc? (19 years ago, 2-Aug-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod, FTX)
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| | | | | | | Re: IR train base alternative —Ondrew Hartigan
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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 (...) (19 years ago, 3-Aug-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod)
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| | | | | Re: IR train base alternative —Will Chapman
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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 (19 years ago, 25-Sep-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod, FTX)
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| | | | | | Re: IR train base alternative —Ondrew Hartigan
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| | | | (...) i never really tested it to see what the drop was. i can't imagine it was much though. ondrew (19 years ago, 26-Sep-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod, FTX)
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| | | | | | Re: IR train base alternative —Mathew Clayson
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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 (19 years ago, 27-Sep-06, to lugnet.trains, lugnet.parts.custom, lugnet.parts.mod, FTX)
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