Joy-it BBC micro:bit experiment set in case

This experiment set is based on the BBC micro:bit system specially designed for children and young people, which is also used in many schools. micro:bit board: - has a 5x5 LED matrix with 25 red LEDs to display animated patterns, continuous text messages, and alphanumeric characters - two programmable buttons for use as a controller for games or for controlling music on a smartphone - built-in motion detection or integrated digital 3-axis accelerometer for motion detection such as shaking, tilting or free fall - built-in 3D magnetometer (compass) to detect the orientation and movement in degrees (°) and to detect certain metals and magnets - Bluetooth® Smart Technology: the micro:bit can be connected to other micro:bits as well as to mobile phones, tablets, cameras and other devices - 5 rings (I/O ports), including power supply (PWR), ground (GRD) and 3 I/O pins. For reading out the values of sensors & controlling motors or robots (among others) - the 20-pin card edge connector allows other devices such as...