LEGO® MINDSTORMS® NXT
Model Building Instructions

AlphaRex (Humanoid) What this robot can do: Alpha Rex performs tasks that only the most sophisticated robots can do... Walk on two legs like a real person! With built in rotation sensors on the two Servo Motors powering his legs, and an Ultrasonic Sensor enabling Alpha Rex to see, you can program Alpha Rex to go where you want with precision! Assembly Instructions (PDF 9MB)

Spike (Scorpian) Spike reacts like a real–life Scorpion. It crawls on six legs, has a set of pincer arms (pedipalps), can see and hear with ultrasonic and sound sensors, and can quickly “paralyze” its prey with a touch–sensor enabled stinger! Assembly Instructions (PDF 6MB)

RoboArm (Machine) RoboArm T–56 is a sophisticated robotic arm that can lift, pivot, and grab objects with its claws. It can detect colours with its Light Sensor and feel objects with its Touch Sensor . Three Motors power RoboArm T–56 – 1 motor powers the grabber claws and 2 motors enable the robotic arm to move up, down, and turn! Assembly Instructions (PDF 8MB)

TriBot (Vehicle) TriBot is a flexible and fast 3–wheeled driving robot! It takes advantage of all four sensors to do the job you program it to do. TriBot can grab a ball when you give it a sound command (through its Sound Sensor ), can be programmed to follow a line with its Light Sensor, can feel objects with its Touch Sensor, and can see with its Ultrasonic Sensor. Assembly Instructions (PDF 4MB)