Thousands & Thousands of Tiny Robots.

Full Woot

I’m happy to announce that we just scored a big fat venture capital investment from our friends at the Foundry Group. We’re pretty excited — this

Read More »

New Studio!

By: Modular Robotics

We just moved Modular Robotics into a great new space in downtown Boulder, Colorado. If you’re local, come visit us at 2500 Pearl Street, right above Mike’s Camera. It’s no coincidence that our new building is in the shape of a cube.

If you squint, you can see Mark through the window, and also the mad style of our old-doors-on-sawhorses work tables. And look – there’s UPS ready to bring our robots right to you.


Frequently asked questions.

Cubelets FAQs is your place to find answers to common questions about Cubelets robot blocks, orders, and Modular Robotics.

Contact us.

Need help, can't find an answer? Contact the Modular Robotics support team and we'll help you!

Shipping and tax policies.

Get the details on Modular Robotics shipping policies and sales tax collection for orders in the United States and around the world.

Warranty and returns.

Cubelets are backed by a one year warranty. Need to make a claim, get a replacement, or have questions? Click to get started.

Cubelets Resources.

Everything you need to teach with Cubelets robot blocks.

Explore a huge collection of K-12 lessons, activities, guides, training, and more.

New to Cubelets?

Learn everything you need to know to start creating more with Cubelets robot blocks in this handy Getting Started Guide.

Go further with Cubelets apps.

Go beyond the building blocks and play with the code inside. Cubelets apps make it easy to create even more with your Cubelets.

Looking for some inspiration?

There are millions of robots you can create with Cubelets. Check out these robots to help inspire your inventions.

Shop Cubelets.


Cubelets robot blocks are used by educators all around the world to help students explore computational thinking, coding, and STEM. 

Jump to...

At Home.

Bring home the educational teaching tool loved by teachers everywhere. Explore sets designed for learning through play.

Jump to...