Elecfreaks EF03423 BBC Micro:bit Add-on Elecfreaks Ring, bit Expansion Board V2 for Micro bit

The Elecfreaks ring bit expansion board is a simple PCB for the micro: bit. The ring bit extends the micro: bit's 3 GPIO ports. This module 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.

• Compatible with LEGO hole
• Each I/O 's feature is printed on board