Lego NXT Trackball
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Uploader Comments (leggor3)
Top Comments
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cool, now if only i can go on the internet with it
2 years ago 19
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u know the fake light has nothing with the actual trackball to do its only there to demonstrate the invention, u mooron!!!
2 years ago 9
All Comments (70)
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«moral of story:
-never forget to turn off light.»
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Ahh... The beggining of new technologies. : D
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so cool
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wow!
i have got a questions. (not about this model but about programming.)
how do i make my own programming blocks?
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@MrPepsi305 my bad :P
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Make a lego computer mouse with it! That would kick ass!!
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u should put the button under the trackball to make it like a mouse
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cool but nothing much
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@KopMaister its 'moron' you 'mooron'
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lol
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What is that part what reconises the movement of ball?
tk10 3 years ago
the blue bricks are rotation sensors from Lego. They recognise the movement of ball.
The software in the NXT brick(written in NXT-G) compute the new coordinates of the arrow.
leggor3 3 years ago
lol
wat was the point of the light lol
g00dn4m3st4ken 3 years ago
Hey g00dn4m3st4ken,
the light is only an very simple example for an application. The estw project is another example.
leggor3 3 years ago