MP3 Module(EF05038)
Contents
36. MP3 Module(EF05038)#
36.1. Introduction#
It is able to play the music.
36.2. Products Link#
36.3. Characteristics#
Designed with RJ11 ports and easy to plug.
36.4. Specification#
| Item | Parameter |
|---|---|
| SKU | EF05038 |
| Connection | RJ11 |
| Connection Type | Digital input |
| Working Voltage | 3.3V |
| Core IC | YX6300 |
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#
36.7.4. Link#
Link: https://makecode.microbit.org/_6L7Mdji6t85Y
You may also download it directly below:
36.7.5. Result#
The MP3 module is controlled by the ASR module.
36.7.6. Attention#
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#
36.8.3. Reference#
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)
36.8.4. Result#
Press button A on the micro:bit to start playing the music; press button B to stop playing the music.