The bbc microbit is integrated with 32-bit ARM cortex M0 CPU microprocessor and is controlled by a separate processor. This microbit board features 5x5 LED matrix with 25 red LEDs to light up and display animiated patterns, scrolling text, alphanumeric characters and bluetooth smart technology. It has two programmable buttons to use them as a games controller, or control music on a smart phone and 20 pin edge connector. The bbc microbit go has on-board motion detector or 3-AXIS digital accelerometer that can detect movement. This microbit go also has a built in compass to sense which direction you're facing and your movement in degrees and detect the presence of certain metals and magnets.