Extend your Mindstorms NXT/EV3 robotic designs with the HiTechnic Extended Connector Cable Set. Build creations with motors and sensors up to 3 feet (90cm) from the NXT! For compact robots with motors and sensors close to the NXT, use...

The lithium ion EV3 Rechargeable DC Battery is designed for use with the EV3 Intelligent Brick and features a capacity of 2050 mAh. It provides longer run time than AA batteries and can be charged without taking the model apart. The...

Use this Extender to connect two NXT Cables to increase effective length.

The digital EV3 Gyro Sensor measures the robot’s rotational motion and changes in its orientation. Students can measure angles, create balancing robots and explore the technology that powers a variety of real-world tools like Segway®,...

This standard 10V DC transformer allows you to recharge your 9693 Rechargeable Battery or your 45501 EV3 Rechargeable Battery or 8878 Power Functions Rechargeable Battery Box.

LEGO® Education Replacement Packs are the ideal way to replace key elements for your LEGO Education products. This pack features four rubber bands in white, red, blue, and yellow for LME EV3 Expansion Set (45560), LME Base Set (9797),...

LEGO® Education Replacement Packs are the ideal way to replace key elements for your LEGO Education products. This pack includes elements for LME EV3 Core Set (45544), LME EV3 Expansion Set (45560), LME Base Set (9797), and LME Resource...

LEGO® Education Replacement Packs are the ideal way to replace key elements for your LEGO Education products. This pack features a ball and ball joint for the LME EV3 Core Set (45544).

LEGO® Education Replacement Packs are the ideal way to replace key elements for your LEGO Education products. This pack includes elements for LME EV3 Expansion Set (45560), LME Base Set (9797), and LME Resource Set (9695).

LEGO® Education Replacement Packs are the ideal way to replace key elements for your LEGO Education products. This pack includes elements for Green City Challenge Set (9594).

LEGO® Education Replacement Packs are the ideal way to replace key elements for your LEGO Education products. This pack includes elements for EV3 Space Challenge Set (45570).