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LEGO® Education Computer Science & AI Kit 3-5
The LEGO® Education Computer Science & AI Kit 3-5 (item 45521) teaches block-based coding and AI concepts to grades 3-5 students (ages 9-12). It contains 321 LEGO® bricks with a Double Motor and Color Sensor, plus 30 lessons across 6 units (Basics, Events, Loops, Conditionals, Variables, AI & Data) in the Coding Canvas app, with a choice of icon or word blocks.
Block-based coding and AI classification for grades 3-5
The LEGO® Education Computer Science & AI Kit 3-5 moves beyond simple sequences into conditionals and variables — the structures that let code make decisions. Students test every concept on a physical model they build themselves.
- 321 LEGO® bricks with a wireless Double Motor and Color Sensor in a stackable storage box.
- 30 lessons across 6 units: Basics, Events, Loops, Conditionals, Variables and AI & Data.
- Block-based coding in two forms, icon or word, so one kit covers a range of reading levels.
- AI features for classification and computer vision, processed locally on the device.
- Free Teacher Portal with presentations, facilitation notes and assessments; lessons opened with a PIN.
Frequently Asked Questions
What does this add over the K-2 kit?
The 3-5 kit swaps the Single Motor for a Double Motor, raises the brick count to 321, and replaces the Hardware and Sequences units with Conditionals and Variables.
Does software need to be installed?
Not necessarily. Coding Canvas is a lightweight web application that runs in a browser; an iOS app is also available for tablets.
How is AI taught at this age?
Through hands-on classification: students train the model to recognise categories using the Color Sensor and the device camera, seeing directly how the data they supply changes the outcome.
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer item number | 45521 |
| Grade range / Ages | 3-5 / Ages 9-12 |
| LEGO® bricks | 321 |
| Electronic hardware | 1 x Double Motor, 1 x Color Sensor |
| Connection Cards | 1 |
| Charging cable | 1 x USB |
| Lessons | 30 (6 units) |
| Units | Basics, Events, Loops, Conditionals, Variables, AI & Data |
| Software | Coding Canvas (web and iOS), icon or word blocks |
| Lesson access | PIN-based, no student accounts |
| Students per kit | 4 |
| Wireless connection | Bluetooth Low Energy 4.2 |
| Storage box dimensions | 42.7 x 30.7 x 10.4 cm (16.8 x 12.1 x 4.1 in) |
| Manufacturer | LEGO® Education |
- Ages
- 9+