Case 18: Music Box
Contents
22. Case 18: Music Box#
22.1. Introduction#
This is a music box. We can control the buzzer on the micro:bit to emit different melody by pressing the button A on the micro:bit.
22.2. Quick to Start#
Materials#
Nezha expansion board × 1
micro:bit × 1
Tips: You may need to purchase Nezha Inventor’s Kit if you want all the above compoents.
Connection Diagram#
Insert the micro:bit to Nezha expansion board.
22.3. MakeCode Programming#
Programme as the picture shows:#
Link#
Link: https://makecode.microbit.org/_gRoDU7R96LTf
You may also downoad it directly below:
Result#
Press button A to switch the music.
