3 Pack. The Electronix Express 01BRKMICRO is a board that connects to the BBC micro:bit and expands the capabilities of the development platform by providing access to more pins and allowing for connections to the I2C and SPI buses. There are attached headers to this version of the board, so you don't need to worry about any soldering! This breakout board for the micro:bit’s edge connector allows intermediate and advanced users to connect the micro:bit to breadboards and other sensors, motors, LEDs and more! The micro:bit on its own has three digital/analog input/output rings available for you to use initially with alligator clips. With this breakout you will be able to unlock the full potential of your micro:bit!NOTE: This is only an accessory for the BBC micro:bit, the micro:bit board is not included