OSOYOO BBC micro:bit GPIO T-shape breakout extension shield on breadboard
This GPIO T-shape breakout board is designed to extend micro:bit GPIO pins to breadboard. It help people to connect sensors and actuators to BBC micro:bit and learn programming easily.
Sample GPIO connection picture:
The tutorial to learn this breakout related product is in:
https://osoyoo.com/2018/09/24/osoyoo-starter-learning-kit-for-bbc-micro-bit/