Micro:Bit Compatible GPIO Expansion Board with Mini Buzzer and LEGO Holes

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The Micro:Bit GPIO Expansion Board is a compact expansion board for Micro:Bit that provides easy access to GPIO connections and additional functions. The board is designed for plug and play operation and can be connected directly to a Micro:Bit.

Unlike a standard GPIO adapter board, this expansion board also includes a built in mini buzzer. This makes the board suitable for projects where sound signals or simple tones are required together with a Micro:Bit.

The expansion board has mounting holes compatible with LEGO and KittenBot constructions. This makes it easy to integrate the Micro:Bit into robots, models and other educational electronics projects.

The board is suitable for experiments, education and hobby projects using Micro:Bit. It can be used together with various sensors, buttons, motor controllers and other electronic components connected through the Micro:Bit GPIO.

The compact size makes the expansion board easy to integrate into smaller constructions. The plug and play design allows the board to be used without complicated installation.

Facts.
Product type: GPIO expansion board
Compatibility: Micro:Bit
Connection: GPIO
Function: GPIO expansion
Sound function: Built in mini buzzer
Mounting holes: LEGO compatible
Compatibility: KittenBot
Installation: Plug and play
Application: Education
Application: Robot projects
Application: Hobby projects
Application: Electronics projects
Size: 3.7 x 5.7 cm

Included.
1 pc module.

About the product.
Weight: approx 24 gram.
Contact us if you have questions at info@pchbutik.se
Article no: 4004
Remaining stock quantity can be found under the Product details tab.
In our range since: 2026-10-12

For you.
Components and building materials for those who build electronics themselves experiment and develop