Added: 5 years ago
From: cktak01
Views: 287,597
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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)

  • 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

  • if i could rate 10 stars,I would.

  • @CommuterColin0906  i gave them more stars then you hoooooooooooooooooooooo

  • thats so cool!!!!!

    /if you want it to be even MORE realistic slow them down ;)

    5/5

  • great...

  • simple but cool

  • well thats just the coolest thing ive seen done with a mindstorms yet! ye haw! (slaps leg)

  • Let's hope a train doesn't travel in the opposite direction...

  • lol! Nice!

  • Bellissimo! quali pezzi utilizzi per questa creazione?

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

  • Cool!

  • Can i have it.what is it worth

  • how much was it

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

  • super...

  • awesome :)

  • Could you please write down the programing for the railroad crossing?

  • that is freakin sweet but i would recommend putting the light sensor further so the gates go down earlier like in real life and maybe if you feel like it make them go down slower

  • don't want to get caught under that one lol

  • put a light on there too that has a red cap over it or green

  • cool

  • the level closes to fast

  • Only a LITTLE to fast. ;-)

  • I can just imagine chigity chigity chigity crash.

  • little bit to late i think

  • Wow.

  • GENIUS!

  • that is cool

  • what is the noice at 00:04 to 00:08 what is that sound?

  • it sounds like a clock!!!

  • which train is that

  • coool, one fo the best lego mindstorms creations i have ever seen :)

  • See watch?v=CdDZU73tAdk&NR ...

  • where can you get the crossing thing?

  • it used to be for sale a few (at most 4-5) years ago, but lego doesn't sale it anymore

  • ah thats Simple with a ultrasonic sensor and 2 motors

  • thats one of the best NXT Creations

  • Cool!

  • if someone was under the fences, they would be mashed potatoes which taste good

  • can I plz ask you a question?

    Did you use the beam or sight brick?

  • hey how did you biuld it

  • Hey man, relax. See the wires? It could easily be moved further down the rails.

    - Mike

  • OMFG! GOOD!

  • poor granny would never make it over the railway to the other side in time, man. way too FAST dude. how unresponsible to build a railway cross like that. this is going to be the grave for whosever poor soul happens to pass that cursed railway crossing. may her/his soul rest in peace. and i hope you get sued for such an corrupt unresposibility. just making profit? eh? no this time. you crossed the line. and now its over. hehehehehe.

  • easy the lego nxt or whatever that thing is.. it has a motion sencer nice job!! thats awsome!!!

  • often you have time to stop your car when the "boms" goes down :p

  • bam O_O

  • t'would be better if you used gears to slow the barrier down and if it went down a little earlier

  • bit late coming down dont you think but cool all the same

  • nice but expensive

  • whered you get it

  • Can you tell me what exactly you bought to make this? I am planning to make a Lego wig wag. Can someone tell me how I could make it swing?

  • This are the used sets:

    8527

    10128

    4515

    4512

  • Well isn't that clever. Though it's a sad waste of motors other than having them decend slower with flashing lights.

    - Mike

  • wow i wouldnt wanna be under that thing when it goes down LOL

  • i had it - brilliant!

  • how much did that whole set cost?

  • Automatic Train Level Crossing with NXT

  • i have that set i think im ganna try your idea

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