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100 units will be available shortly.

Express post shipping available (product is on backorder)

The Ring:bit expansion board is a simple PCB for the micro:bit. The Ring:bit extends the micro:bit's 3 GPIO ports. We will use this module to convert the P0/P1/P2 port to the common GVS port. It can be loaded 3 AAA batteries to drive the car or other components.


Compatble with LEGO hole

Each I/O 's feature is printed on board


Name: Ring:bit v2

Version: V1.0

SKU: EF03423

IO port: P0, P1, P2

Working Voltage: 3.3~5V

LEGO hole support: Yes

Weight: 22g

Size: 52.52*55.81mm

Size and location Dimension

Instruction of main function module

Power Switch

micro:bit connecting

3Pin Port

The ring:bit V2 for micro:bit appears in the following collections:

SKU EF-EF03423