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MP3 Module(EF05038)

Introduction​

It is able to play the music.

ELECFREAKS PlanetX MP3 Sensor

Characteristics​

Designed with RJ11 ports and easy to plug.

Specification​

ItemParameter
SKUEF05038
ConnectionRJ11
Connection TypeDigital input
Working Voltage3.3V
Core ICYX6300

Outlook and Dimension​

Quick to Start​

Materials Required and Connection Diagram​

Connect the ASR module to the IIC port and the MP3 module to J1 port on Nezha expansion board.

MakeCode Programming​

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.

Step 2​

Code as below​

Link: https://makecode.microbit.org/_6L7Mdji6t85Y

You may also download it directly below:

Result​

The MP3 module is controlled by the ASR module.

Attention​

Python Programming​

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.

Step 2​

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)

Result​

Press button A on the micro:bit to start playing the music; press button B to stop playing the music.

Relevant File​

Technique File​