micro:bit
A micro:bit is a small computer, called microcontroller, that can interact with other electronic devices. Aside from the onboard screen, sensors and radio capabilities, the micro:bit can control LEDs, servos or motor controllers via large hole connector on the bottom. The micro:bit is easily programmed with a kid frienly code editor.
Don’t fry me!
Do not plug DC motors directly into the micro:bit. The pins on the edge connector are designed for small current and driving large motor would surely damaged your board!