LEGO MINDSTORMS Robot Inventor Building (949 Pieces)



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  • LEGO MINDSTORMS Robot Inventor (51515) teaches children fundamental STEM abilities as they construct, code, and play with remote-control model robots and clever creations that shoot missiles, play ball, drive around, and more!
  • With almost 1,000 parts, including an intelligent Hub, four Medium Motors, a Color Sensor and a Distance Sensor with breakout interface, youngsters may construct their own amusing robotic toys and share them on LEGO Life.
  • A rechargeable battery is included, so there’s no need to search for spare batteries before the fun begins.
  • Blast is over 14” (36cm) tall, while Gelo is approximately 9″ (24cm) long; The Powered Up components in this set are also compatible with the LEGO BOOST Creative Toolbox (17101), Droid Commander (75253), and others.


This Lego Mindstorm Robot Inventor comes with 949 pieces that allow you to build, code and play with your very own remote-control model robots. The set includes an intelligent Hub, four medium motors, a color sensor, and a distance sensor with breakout interface. You can also use the Powered Up components in this set with the Lego Boost Creative Toolbox (17101), Droid Commander (75253), and other compatible sets. With almost 1,000 pieces, this set is perfect for budding builders and engineers of all ages.