Discover a world full of fun, interactive robots and vehicles with LEGO® MINDSTORMS® Robot Inventor! Build amazing models and program them with your phone or laptop so they can complete fun and challenging activities and missions. There are more than enough LEGO parts, so you can also build your own inventions and share them with other robot fans on LEGO Life. Create your own robot and set the rules with the Robot Inventor!
Take the play experience to the next level The latest generation of LEGO MINDSTORMS programmable robots for kids has it all: from an intelligent hub with 5x5 LED screen, a 6-axis gyroscope and a speaker to powerful motors and precise sensors. With the robots, young children can not only express and develop their creativity, but also learn essential STEM skills for the 21st century.
With the LEGO® MINDSTORMS® Robot Inventor (51515), kids develop essential STEM skills as they build, program and play with remote-controlled robots and other intelligent creations that discharge projectiles, play with a ball, drive around and more!
Kids build Charlie, Tricky, Blast, M.V.P. and Gelo and perform activities and missions with the Scratch-based LEGO® MINDSTORMS® Robot Inventor app (visit LEGO.com/devicecheck for a list of compatible devices).
With nearly 1,000 parts, including an intelligent hub, 4 medium motors, a color sensor and a distance sensor with shareable interface, young children can also build their own fun robot toys and share their creations online on LEGO Life.
Robot Inventor is a logical next step for LEGO® BOOST fans and for kids who love building and playing with LEGO robots. Moreover, the set is a super cool gift for a birthday, the holidays or any other occasion for children 10 years and older.
Blast is about 36 cm tall and Gelo is about 24 cm long. The Powered Up parts in this set are also compatible with the LEGO® BOOST Creative Toolbox (17101), Droid Commander (75253) and some other sets.
This cool toy includes an easy-to-install rechargeable battery, so you don't have to look for batteries first but can get started right away.
In the free LEGO® MINDSTORMS® Robot Explorer programming app for kids, you'll find a Scratch-based programming environment, digital building instructions, more than 50 activities for the models and Python support for more experienced programmers.
LEGO® MINDSTORMS® inspires inventors of all ages to build, program and control interactive toy robots and other creations with LEGO bricks, motors, sensors and intelligent hubs and share their models with the MINDSTORMS community.
LEGO® bricks have been meeting the highest industry standards since 1958 to ensure they are always consistent, compatible and easy to assemble and disassemble.
All LEGO® bricks and parts are thoroughly tested to strict safety and quality standards. This ensures that these electronic toys won't fall apart during a mission.
This set includes digital building instructions. You can now easily follow the steps on your mobile device or download a pdf of the printed building instructions. Click on the Build Instructions button at the bottom of this page to find and download the instructions.