SunRobotics Robotbit IOBIT V2.0 Micro:bit Expansion Board Electronic Components Electronic Hobby Kit

This expansion board for Micro:bit at very cheap price, which is especifically used for easy access of the IO ports on the Micro:bit. It breaks out all the IO contacts on the Micro:bit and comes with a built-in buzzer. The buzzer is connected to the P0 pin through the slide switch. The small size is very suitable for small projects using Micro:bit.