ELECFREAKS micro:bit 32 IN 1 Wonder Robot Building Kit | STEM Programmable Robot Kit with Wukong Expansion Board, Blocks & Sensors

The ELECFREAKS micro:bit 32-in-1 Wonder Building Kit (micro:bit not included) is a comprehensive STEM learning set that blends hands-on construction with coding and electronics:

Why Choose This Kit

• Build and program 32 dynamic projects from detailed tutorials—ranging from robot arms and mechanical pets to smart agricultural devices 

• Includes over 400 LEGO®-compatible building blocks, encouraging both guided projects and imaginative creation 

• Comes with interactive sensors like a line-following sensor, Sonar:bit (ultrasonic), and water level sensor to bring responsive behavior to your builds 

• Powered by the versatile Wukong expansion board—it features a rechargeable 400 mAh Li-ion battery for up to ~40 minutes of wireless use, controls 8 servos and 2 DC motors, and includes Grove-compatible ports, LEDs, buzzer, and safety protections 

• Supports both block-based MakeCode and Python coding, fostering progression from beginner to advanced programming 

• Compatible with micro:bit V1 and V2, making it adaptable to whichever version you already have.

What’s Inside the Box

• 1× Wukong expansion board (with built-in rechargeable battery and programmable LEDs)

• 400+ LEGO-compatible building blocks

• 2× DC motors

• 1× Servo motor

• 1× Line-following sensor with map

• 1× Sonar:bit distance sensor

• 1× Water-level sensor

• 1× Micro-USB cable

• 1× Pin remover

• 1× Screwdriver

• Assorted screws, nuts, and assembly materials.

This kit offers a rich, creative pathway into robotics and coding—perfect for classrooms, makerspaces, or curious young builders eager to invent.