Arduino MP3 player using VS1003, SD card module and Arduino UNO

Circuit is done as shown in the diagram. Volume can be controlled using 10K POT.

Program

VS1003-masterDownload

Copy and paste the program to your Arduino libraries folder. Compile and upload the example code to your Arduino board. A file named “2.mp3” will be played in my code. A file named “2.mp3” should be there in your SD card. Otherwise, it will give an error.

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Communication between ESP-12F IOT module and SD card module using Arduino

References :

Refer http://www.haberocean.com/2019/05/esp-12f-iot-module-programmer-circuit/ to get the programming basics.

Upload the following program to ESP-12F IOT module.

/* Listfiles This example shows how print out the files in a directory on a SD card The circuit: SD card attached to SPI bus as follows: ** MOSI - pin 11 ** MISO - pin 12 ** CLK - pin 13 ** CS - pin 4 created Nov 2010 by David A.
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