The Elecfreaks micro: bit basic kit is an entry-level kit. This kit can help students learn how to build their micro: bit projects quickly. And these electric bricks can be driven by makecode defaulted blocks directly. It is helpful for students to understand the usage of electric bricks from its principle.

Small size with smart design, it is a perfect match for your micro: bit
Easily connected to micro: bit and lead out its power and IO ports with screws only
Lead out P0,P1,P2,3V,GND port on micro: bit board
Allow you to complete 98% micro: bit projects with three IO ports
The switch on board controls the ON/OFF status of buzzer

Basic kit: micro:bit sensors kit for beginner doesn't include micro:bit board.