Microbit Shield Robotbit IOBIT V2.0

The Robotbit IOBIT V2.0 is a compact, low-cost expansion board designed to break out all Micro:bit I/O pins, plus provide power management and extra features—all in an easy-to-use package 

It works with both micro:bit V1 and V2, offering access to all digital, analog, power, and communication pins through clearly labeled headers. It also supports 3.3 V and 5 V sensors, thanks to onboard switching