This breakout board makes all contacts of the Micro:Bit easily accessible as a pin socket. In addition, it has a regulated power supply, which makes it possible to operate the breakout board with 5-9 V. With the supplied breadboard this breakout board for Micro:Bit is especially well suited to build test or experiment circuits on it. On the freely wireable solder breadboard in the lower half of the board components or whole projects can be soldered for longer use.