LEGO: Automatic Train Level Crossing with NXT
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All Comments (75)
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I am into HO scale, but that was cool, good job!
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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)
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@CommuterColin0906 i gave them more stars then you hoooooooooooooooooooooo
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nice stuff 100000000000000000000000000000
000000000000000000000000000000 000000000000000000000000000000 000000000000000000000000000000 000000000000000000000000000000 000000000000000000000 stars -
whats the 4 digit number of that set?
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love how it senses when the train is coming and going WIN
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pretty nice... but try to hide the cable and put the NXT computer in a house or some... else nice=)
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Good thing those aren't real... They would slice a car in half coming down! lol
Nice, but i think a minifig would get killed by the bars...
G0nny 3 years ago 27
thats a bit to fast but other than that ten stars
lisamoret1 2 years ago 9