Toys : LEGO Mindstorms NXT
from: LEGO
Price: $299.98 Prices subject to change.
Availability: Usually ships in 1-2 business days
Amazon Minimum Age: 120 months
Battery Description: 6 AA
Binding: Toy
Brand: LEGO
EAN: 0673419090131
ESRB Age Rating: Everyone
Item Dimensions: 15104604651500
Label: LEGO
Manufacturer: LEGO
Manufacturer Maximum Age: 216 months
Manufacturer Minimum Age: 120 months
Model: 4494799
MPN: 8527
Publisher: LEGO
Release Date: June 12, 2006
Studio: LEGO
Features:- Intelligent brick with 32-bit microprocessor; more memory and flash
- Three interactive servo motors features built-in rotation sensors that aligns speed for precise control and new sound patterns and tones
- 577 specially selected LEGO TECHNIC elements for sturdy and durable building and improved functionality and movement
- Icon-based drag-and-drop program building environment
- 6 AA batteries required which is not included
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Editorial Review:
Product Description:
The next generation of robots! Create the smartest, strongest and most advanced LEGO robot ever, in as few as 30 minutes! The new NXT Intelligent Brick, your robot's "brain," features a powerful 32-bit microprocessor and more memory, plus support for USB 2.0, Bluetooth and more! A highly versatile palette of LEGO Technic elements combines with state-of-the-art ultrasonic, sound, light and touch sensors in the next generation of intuitive robotics. With included Quick-Start guide, easy-to-use software and step-by-step building instructions, beginners and experts alike can create humanoid, vehicle and animal robots that obey every command! Improved light sensors can detect different colors and intensities, while the new sound sensor enables robots to respond to sound patterns and tones. Robots can really "feel" with improved touch sensors, while ultrasonic "eyes" measure distance and movement. Programming software is now available for both PC and Macintosh, plus with Bluetooth support, you can even command your robot from your mobile phone!
Amazon.com:
Sure, Mindstorms NXT is a toy, but it is an important toy, like a piano or a chemistry set. It's one of those items that engages an imagination and possibly opens doors to new interests. Since our future is surely to be shared with robots--it's already started happening, just look at Roomba--those robots will need, at least initially, humans to program and maintain them. Those people, years from now, will likely remember their experiences with Lego Mindstorms.
Out of the Box
The main part of the kit is the NXT itself. It's about the size of an iPod (though a bit thicker) with a a loudspeaker, a monochrome LCD, and navigation keys on the front. This is the controller for the robot--it's brain, if you will. It has three ports on top for connecting to the servo motors and four ports on the bottom for connecting to four different sensors: Touch, Light, Sound, and Ultrasonic (see detail below).
 | - The NXT: the computer-controlled brain of the Mindstorms robot
- Touch Sensor: enables the robot to feel and react to its environment
- Sound Sensor: enables the robot to react to sound
- Light Sensor: can detect light and color
- Ultrasonic Sensor: allows the robot to measure distance and react to movement
- Servo Motors: ensures the robot moves with precision
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The set includes Ethernet-like wires for connecting all of these to the NXT, as well as software and a basic USB cable for downloading programs from your computer. Then there are all the Lego parts, hundreds of them, and most are very small. It would be a good idea to get a plastic organizer for the different parts--it would not only make construction and storage easier but also part loss less likely.
Hitting the Bricks
The instructions for MNXT are simple, illustrated, and they gently take the new user on an introductory path through the system. The quick start guide promises a 30-minute robot building and programing intro, though for me it was closer to 50 (I'm a little old and slow). It starts with a simple diagnostic routine which shows you how to test the function of all sensors, then proceeds to step-by-step picture instructions for building a basic first robot. It's about as complex as building a piece of Ikea furniture.
Programming is the real gem in this system. It has a drag-and-drop interface using pre-programmed objects that you pull from a palette and snap to other objects.
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Next, I installed the software. Be sure to check the system requirements (below). The software is well-designed and very intuitive. It comes with built-in video instructions on how to create your first simple program and download it to your NXT.
Bringing It To Life
Programming is the real gem in this system. It has a drag-and-drop interface using pre-programmed objects that you pull from a palette and snap to other objects. Each object is configurable. For example, the Sound object brings up a sub-window that allows you to choose between a tone and a list of sound files, set the volume, set duration, and so on. Little Lego bricks between the objects reinforce the idea that building a NXT program is like building a Lego model. Programming this way is much easier than, say, creating a web page from scratch. Lego even offers a software development kit for getting deeper into the programming.
 | | Mindstorms NXT "challenges" from top: Tribot, RoboArm, and Spike. |
There comes a genuine thrill from seeing something you've created--even something simple and silly as my first program--come to life in a robot. It's akin to seeing yourself on TV for the first time. I played that program a dozen times.
The software contains "challenges," which are similar step-by-step instructions for creating and programming more complex models, such as a robotic arm that can "perform simple tasks and react to different colors." Each challenge is divided into smaller tasks with step-by-step building, programming, and testing guides for each task.
Accessing your latest program once it's downloaded to the NXT is pretty easy. Lego has set it up so that you can execute it by pressing the big orange center button four times in a row after start-up. I was surprised to find out that you don't need a computer to program the NXT. You can program directly into the NXT Program submenu.
Bluetooth Ready
The NXT also has built-in Bluetooth wireless technology. If your computer has Bluetooth, you can test and download programs to the NXT without connecting the USB cable--a really handy feature if you're programming a complicated dance routine and you don't want your robot getting tripped up in cables. If your phone or PDA has Bluetooth, you might be able to use your device to control the robot. Best of all, Bluetooth allows you to create a network of up to three NXT devices. Think of the possibilities: three NXTs plus three sets of blocks and sensors equals bigger, more complex robots.
My one and only complaint is that I wish the sensors had more "studs," those little round parts that allows Lego bricks to interlock. --Porter B. Hall
Average Rating: 
Rating:  -
Lego Mindstorms is a fine toy for the young and old. However this is not the typical Lego set every one is used to. It is far more than that and getting started takes a lot of reading, experimenting, and perseverance. This is not a toy that you can just take out of the box and start playing with. However this toy does have a huge fan base world wide and there is a lot of on line support for this toy for it is highly regarded. The programming language which consists of symbolic command blocks is very ... Read More
Rating:  -
Fortunately we have a friend who lives in the USA and came to Brazil and so, could bring it to us here where the retail prices are prohibitive, around R$ 1,999 Brazilian Reais that make today over US$ 1,000 ... It is a high tech toy which is available is some very few good schools where there are few robots to be used by large groups of students. As my son aged 12 showed interest we got him one Lego Mindstorms NXT for his personal use, and some of his friends come to play with him. It is fun for him ... Read More
Rating: -
As a mechanical engineer who uses labview daily, I was excited to upgrade to the nxt. I have some projects in mind and this is a great value for intial concept work. I also want to use this for hobbyist projects as well and am encouraged by the aftermarket support.
Rating: -
The Lego NXT is more than just a toy. The NXT is an excellent tool to learn about computer programming languages such as C, Java, and even Lisp. The experiential hands-on education of robotics (designing, building, and programming robots) also provides an excellent tool for learning general Science, Technology, Engineering and Mathematics (STEM) topics, pre-CS1 for computer science majors and students considering a CS major, teaching computer science, teaching artificial intelligence (AI) concepts, ... Read More
Rating: -
Hi there, I wrote this review for people who speaks spanish.
El paquete de robótica Lego Mindstorms NXT es un excelente producto para iniciarse en el mundo de la robótica. Asà como su predecesor, el Lego Mindstorms Robotics Invention System, la compañÃa lego lo construyó de muy buena calidad a un excelente precio. La facilidad de poderlo programar en varios lenguajes de programación, entre ellos C y Java lo hacen muy atractivo para uso educativo tanto en programación como en robótica. ... Read More
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