36. MP3 Module(EF05038)#
It is able to play the music.
Designed with RJ11 ports and easy to plug.
|Connection Type||Digital input|
36.5. Outlook and Dimension#
36.6. Quick to Start#
36.6.1. Materials Required and Connection Diagram#
Connect the ASR module to the IIC port and the MP3 module to J1 port on Nezha expansion board.
36.7. MakeCode Programming#
36.7.1. Step 1#
Click “Advanced” in the drawer of the MakeCode to see more choices.
We need to add a package for programming. Click “Extensions” in the bottom of the drawer and search with “PlanetX” in the dialogue box to download it.
Note: If you met a tip indicating that the codebase will be deleted due to incompatibility, you may continue as the tips say or build a new project in the menu.
36.7.2. Step 2#
36.7.3. Code as below#
The MP3 module is controlled by the ASR module.
36.8. Python Programming#
36.8.1. Step 1#
Download the package and unzip it: PlanetX_MicroPython
Go to Python editor
We need to add enum.py and mp3.py for programming. Click “Load/Save” and then click “Show Files (1)” to see more choices, click “Add file” to add enum.py and mp3.py from the unzipped package of PlanetX_MicroPython.
36.8.2. Step 2#
from microbit import * from enum import * from mp3 import * player = MP3(J1) while True: if button_a.is_pressed(): player.exeCute(Play) elif button_b.is_pressed(): player.exeCute(Pause)
Press button A on the micro:bit to start playing the music; press button B to stop playing the music.