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LEGO: Automatic Train Level Crossing with NXT

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Uploaded by on Feb 23, 2007

Simple construction to automate LEGO Train Level Crossing to close the gate when the train is approaching.

Category:

Howto & Style

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License:

Standard YouTube License

  • likes, 15 dislikes

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Top Comments

  • Nice, but i think a minifig would get killed by the bars...

  • thats a bit to fast but other than that ten stars

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All Comments (75)

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  • I am into HO scale, but that was cool, good job!

  • Great construction. How does it recognise, when the train LEAVES the train level crossing? Is there another sensor or the NXT just waits a defined number of seconds, until it reopens the level crossing again. (german user)

  • @CommuterColin0906  i gave them more stars then you hoooooooooooooooooooooo

  • nice stuff 100000000000000000000000000000­000000000000000000000000000000­000000000000000000000000000000­000000000000000000000000000000­000000000000000000000000000000­000000000000000000000 stars

  • whats the 4 digit number of that set?

  • love how it senses when the train is coming and going WIN

  • pretty nice... but try to hide the cable and put the NXT computer in a house or some... else nice=)

  • Good thing those aren't real... They would slice a car in half coming down! lol

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