Price: $16.99*(LEGO Shop At Home)
Detect light intensity!
Price: $17.99*(LEGO Shop At Home)
Take precise steps!
Price: $31.99*(LEGO Shop At Home)
Wireless communication with your robot!
Price: $9.99*(LEGO Shop At Home)
Make use of your RIS 2.0 components!
Price: $46.99*(LEGO Shop At Home)
Infrared Link Sensor for MINDSTORMS® NXT!
Price: $24.99*(LEGO Shop At Home)
Your robot's "ears!
