Lizards

This is a build from the Unofficial Lego Mindstorms NXT 2.0 Inventors Guide.

This book is an updated version of David J. Perdue's original Inventor's Guide. For this revision, David revised the theory chapters and I've created the new project section. This includes six robot projects, with building instructions, programs and further exploration activities. All activities can be done with just one NXT 2.0 kit.

One of the robots is the Lizard, which also appears on the cover. It's a four legged animal that responds to different color signals. Blue accounts for normal behavior; Red colors will make it aggressive, and Green is food -- listen to what it says after I give a green signal, he's well raised!

~Laurens Valk

Enjoy!!!!

http://www.youtube.com/watch?v=kOp8ylmd2Eg&feature=player_embedded

Lego/NASA Working

There is two days till the next Lego Space experience.
Really cool things on the site!
If anybody knows what it is about please explain it to me.
A friend told me about this.
http://www.legospace.com/en-us/Default.aspx

Robot Spongebob

I know this is not NXT related but it has to do with robots.
This is probably what Spongebob looks like inside without his soft exterior.
 

...INCOMING TRANSITION...

...
... message begin ...
... solar array 5-2 damage reported ...
... satellite image requested ...
... Lvl 4 Tech dispatch requested ...
... end message...
...

Lego World

Here is some more footage of Lego World.
It was filmed by the same guy that made MINDdriod.
And look at 1:24 in the video.
There is some one important playing with Mindstorms!!!!!!:D
LOL and it's cool

http://www.youtube.com/watch?v=wAVLqkAaX4s&feature=player_embedded

NXT meets The President

A few days ago Obama took a tour at Intel facilities in Oregon and  learning from young science students there on their bio-medical LEGO® MINDSTORMS robots.
Here what he said:
"I used to build some pretty mean LEGO towers when I was a kid,” the president told an audience of mostly Intel employees.  I thought I could participate, only these students used their LEGO’s to build models, to build robots that were programmable, to model brains that could repair broken bones.”
The crowd erupted in laughter when the president, seemingly exasperated joked “so I guess that’s different than towers.”
There were some times where not even the President knows what people are talking about.
It was a sobering experience for the Harvard educated leader of the free world.  Young people, the ages of his two daughters Sasha and Malia, talking “about things like quantum ternary algorithms,” the president said then added “it gave me a chance to nod my head and pretend that I understood what they were talking about.”
So no matter how old you are there are still things to be learnt.
Obama signing a Brick

Android MINDdriod

As some of you know, with Android you can control or program your NXT and its called MINDdroid.
NOw there is a new version on MINDdroid 1.2. This is what it is about.The MINDdroid app is a remote-control application that allows you to create a wireless connection directly with your NXT, and once a connection is established, you can tilt and turn your phone to make the robot move forward, turn to the sides, and by pressing an action button on the phone's screen, you activate the Action motor (motor A). If you have built a Shooterbot, RoboGator or Tribot (from the NXT 1.0 set -#8527) and have a spare motor for actions, you are in for a lot of fun!
So here's whats new.
 - German language included
- Improved tutorial texts, also in German
- Improved bluetooth dialog
- Improved bluetooth connection algorithm, improvements on Bluetooth connection for HTC Desire
- NXJUploader - for uploading leJOS-NXJ-apps to the robot (only enabled when the new leJOS NXJ robot model is selected).Comes with two included nxj-Files(AlphaRex.nxj and MINDGameZ.nxj).
- Control the Alpha Rex model from the LEGO MINDSTORMS NXT 2.0 set(#8547).
You can make the Alpha Rex walk, shake, talk to you via your phone, in your language, give you sensor readings and play music (on your phone).
NOTE: this feature only works with the leJOS NXJ firmware.

The NXJUploader also looks for files on the download directory of the SD-card on your smart device.
leJOS NXJ is a special firmware for the NXT that includes a tiny Java Virtual Machine, that allows you to use Java as programming language for the NXT. Go tohttp://lejos.sourceforge.net to learn more about leJOS.

- MINDdroidConnector for building advanced apps that will run on the robot and for communicating with MINDdroid (or other upcoming Android apps).
- MINDGameZ – first candidate of a new game for your robots.
NOTE: requires leJOS NXJ firmware on your NXT microcontroller.

MINDGameZ is a multiplayer game that allows from 1 to 9 players to participate in the game with an adjustable number of rounds – from 1 to 9. It is currently based on the Tribot model from the NXT 1.0 set (#8527)with this motor and sensor layout (Port B=right motor, Port C=left motor, colour/light sensor at port 3).

Works with either the Colour Sensor or the Light sensor - this can be selected from the menu on your phone. It’s also possible to calibrate the sensor if the light conditions are varying.

Players gather points by driving on a race track defined by two black lines that should go around the whole track. The first player controls the robot to drive within the black lines, trying to avoid the lines!

The faster you complete a full round the higher points you gather.

If you make the robot touch – or 'see' one of the black border lines, you lose your turn to control the robot and the next player can take over.

Who can complete a full round or number of rounds without running into the lines?

NOTE: you can create your own race track for MINDGameZ by drawing lines on sheets of paper, or using black tape. Test the reaction of the Light or Color Sensor on a small strip before drawing or setting up a larger track. The difference between the background surface and the black (or dark) lines should be big enough to secure reactions from the sensor.
Pretty Cool!
Heres how to get it:
To download the MINDdroid 1.2 application to your Android device, visit the App Market from your device. Existing users of MINDdroid 1.0 or 1.1 will have automatic updates when connecting their Android devices to the App Market.

The MINDdroid Application has been developed by some dedicated AFOLs (Adult Fans of LEGO) and software specialists Günther Hölzl:

Günther Hölzl is a professor at the Höhere Technische Bundeslehranstalt (Higher Technical Learning Institute) specializing in Internet and Software engineering, Biomedical information technology and Project management, based in Klagenfurt, Austria, where he lives with his wife and two children.

We are looking forward to see how you play with the MINDdroid app, and expect to see more apps coming for the various smart devices in the future!



To learn more about how to connect wirelessly to your NXT microcontroller via Bluetooth, or to create individual names for your NXT please check the 'NXT Technology' pages in your User Guide, that comes with the LEGO MINDSTORMS NXT sets.

The source code for MINDdroid is released under the GPL v3 license and it is freely downloadable here:

http://github.com/NXT/LEGO-MINDSTORMS-MINDdroid

Lego World stuff

Here is a video of some more stuff at lego world.
Its awesome!!!!!!!!!
http://www.youtube.com/watch?v=tQOwW7HzJnA&feature=player_embedded

Lego World stuff

Here is some footage of Mindstorms things that are at  Lego World!
A WALL-E and  Bricks on Dis.
Enjoy!
http://www.youtube.com/watch?v=2XrjsnQV_8c
http://www.youtube.com/watch?v=ZEkcDA9bH1M&feature=player_embedded&feature=player_embedded

Nerf

Hey this is a good robot when someone is bugging you hid this somewhere secretly control it and fire! LOL
Could be used as a robot guard too. :)
http://www.youtube.com/watch?feature=player_embedded&v=C95VP4Tzmpg

Awesome!!! Job helper

This is a robot that helps a company teat its touch screens.It's called stress testing, and apparently the robot is swiping at the screen (like your finger or a stylus) and seeing how the screen holds up to the abuse. (It's also testing the built-in light sensor on the tablet's screen, but be sure to watch the video so you can see how a non-LEGO part is performing that duty.) Maybe someday mindstorms will help you too!
http://www.youtube.com/watch?v=89fIXSyzw5g&feature=player_embedded