LEGO Mindstorms NXT 9846 Ultrasonic Sensor

Your robot's "eyes!"

The Ultrasonic Sensor helps your LEGO® MINDSTORMS® NXT robot judge distances and "see" where objects are! Using the NXT Brick (sold separately), the Ultrasonic Sensor is able to detect an object and measure its proximity in inches or centimeters.

Includes 1 Ultrasonic Sensor.
Does not include connector cable.
This is the individual component, and does not include the NXT Intelligent Brick, software or any accessories. It requires the complete LEGO MINDSTORMS NXT set (#8527 or #8547) for use.