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 Trains / *7700 (-5)
  Re: Modelling boolean gates with trains
 
(...) If NOT is reversing direction, than 1 is forward and 0 is back. (Or the other way around; whatever.) But I'd be curious to hear how you envision more complicated logic! (24 years ago, 20-Sep-00, to lugnet.general, lugnet.off-topic.geek, lugnet.robotics, lugnet.edu, lugnet.trains)
 
  First Thomas? (wasRe: Has anyone tried building...
 
In early 1997, I designed a LEGO Thomas tTE and compliment of freightcars at the request of my daughter. It was the first TtTE of which I am aware. I later sent original sketches regarding construction to Matt Bates, who modified these slightly to (...) (24 years ago, 20-Sep-00, to lugnet.trains)
 
  Modelling boolean gates with trains
 
Okay, this might be totally impossible (or insane or banal), but has anyone modelled boolean functions on a train layout (System or Duplo)? At the moment I'm thinking "train on the line"=1, "not on the line"=0. NOT could be done by reversing the (...) (24 years ago, 20-Sep-00, to lugnet.general, lugnet.off-topic.geek, lugnet.robotics, lugnet.edu, lugnet.trains)
 
  9V train switch
 
Hello! Came up with a switch thingy this morning that may interest you. I used a touch sensor brick on a 9V train track which is pressed by the “Electric Train Motor 9V Decorative Side” [2871.dat] when the train engine passes it (if you don’t (...) (24 years ago, 20-Sep-00, to lugnet.trains)
 
  Re: Engine noise
 
(...) Yes, last year I got set 183 still sealed in box and after bringing it to work the engine made a terrible noise too. Just a (small) drop of fine oil has healed it. That should work with your motor too. Regards, Ben (24 years ago, 19-Sep-00, to lugnet.trains)


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