NXT Ball Hunter

This is the "Ball Hunter" LEGO Mindstorms NXT project from www.nxtprograms.com. See free building instructions and downloadable programs at http://www.nxtprograms.com/ball_hunter/index.html

Category:

Science & Technology

Tags:

• LEGO
• MINDSTORMS
• NXT
• nxtprograms.com
• Ball
• Hunter
• robot

[bailywojtek]

Is That A Light Sensor Or Color? 0:12

[nxtprograms]

@bailywojtek: Light sensor. The standard light sensor gets very different readings from red vs. blue because the illumination LED is red.

[nxtprograms]

The program file probably did not download completely. Try downloading it again.

[ButtonNumber2]

This Is Brilliant! May i use it for my school project please?

[nxtprograms]

If it's OK with your school. You just need to say that you got the building instructions and program from the nxtprograms site.

[ButtonNumber2]

Oh yes, I mean may I use the video pleae?

[nxtprograms]

The video is public here on YouTube. If your school lets you link to it you can play it live, but videos can't be copied off of YouTube.

[singhbrahamdeep]

can you help me i want to catch cylinders instead of the balls dimension of cylinder is h=100 mm and base=60mm and there are 3 different types of cylinder(i.e blue,red and white). My objective is to catch the nearest cylinder if it catches the red or blue cylinder then it will carry it to a different place but if it would find the white cylinder then leave it to a different place,so is it possible to sense 3 colours at a time and the ultrasonic sensor should be at a >5cm and <10cm

[EvilGears]

i'll make this robot and modify the sounds so when it catches the blue ball it plays the error sound from zelda oot and when it catches the red ball it plays the fanfare sound also from zelda oot :3

[shubarugothewarrior]

"searching for ball... air... air... air... air... ball... air... wait ball? BALL! MUST GET BALL!"

"searching for ball... air... air... air... air.. ball... air... air... ball... wait 2 balls!?! I will get the blue one first!"

"eww, the blue ball tastes disgusting! I will get the red ball instead!"

[SuperManisLaLove]

what if somebodu accidentaly programed it to find balls instead of balls that we play

[EngineerRyan]

Your killing a ball

[aglx60]

@nxtprograms wich one is better 1.0 or 2.0????

[mindstormsuser]

the name sounds painful. lol

[SandwichedTom]

@bailywojtek its the light sensor

[pokemonmaster8252]

if you make 3 more of that and make a main body and a tail and a head you parents couldnt say no to a robot dog

[ronny2579]

i really need that, for our trash....bigtime.....reallybig­time....