All-time low: £22.67 on 28/10/2016
When coupled with the NXT Intelligent Brick, this ultrasonic sensor is able to detect an object and measure its proximity in inches and centimetres.
It helps your robot judge distances and see where objects are, so you can programme it to undertake cool operations!
Suitable for Key Stages 2, 3 & 4 (ages 7 to 16). This is an individual component, and does not include any motors, cords, software or other accessories.