Keyestudio Micro:bit Mini Smart Robot Car V2 - Page 49

23
Source Code
What will you see
Send well the test code to micro:bit main board, then insert the
micro:bit main board into the micro:bit robot shield.
Connect a 18650 battery to the shield, and turn the POWER and
BUZZER switch ON.
You should hear the micro:bit robot shield playing a song of
《Happy Birthday》