How to build a simple robotic arm from Lego Mindstorms NXT?

Step 9 THE END

So, that's that! Here is a short video!

http://www.youtube.com/watch?v=VrfNUhzBoww

Comments

[klarsen3]

where do you get that little thing that powers it and has the controls on it

[TheKnerd]

Good job! Although you could change your code to allow the arm to move when you press the touch sensor, instead of having to "tap" it.

[jwoo2023]

he doing taps to make it precise so he doesn't knock the ball off the stand.

[axeman911]

how did u program the nxt so whenever u tapped the push button the arm moved i can never get that?

[roksraka]

you need a loop. inside the loop, you set two conditions: if the button is pressed, move the arm down (time is not specified); when it is released, the arm stops. if this is too hard for you, what you could do is, to program it so the arm moves some number of degrees every time you press the button... :) hope that helps...

[farzaan_123]

wow Cooooooooooooooooooooooooooooooooool

[hvv]

ITS IMPRESSIVE

[nam.keeheon]

The clap thing was so cool!