ARDUINO-ALANWALKER-FADE

This is an arduino atmega328 based audio player.The file type is wav with 8 bit format.Download the sample wav files & LIBRARIES in the link itself.


CONNECTIONS

PROGRAM

#include <SD.h>                      // need to include the SD library

#define SD_ChipSelectPin 4  //using digital pin 4 on arduino nano 328, can use other pins
#include <TMRpcm.h>           //  also need to include this library...
#include <SPI.h>

TMRpcm tmrpcm;   // create an object for use in this sketch


void setup(){

  tmrpcm.speakerPin = 9; //5,6,11 or 46 on Mega, 9 on Uno, Nano, etc

  Serial.begin(9600);
  if (!SD.begin(SD_ChipSelectPin)) {  // see if the card is present and can be initialized:
    Serial.println("SD fail");  
    return;   // don't do anything more if not
  }
 tmrpcm.setVolume(5);
  tmrpcm.play("alan.wav"); //the sound file "music" will play each time the arduino powers up, or is reset
}




void loop(){  

  if(Serial.available()){    
    if(Serial.read() == 'A'){ //send the letter p over the serial monitor to start playback
 tmrpcm.play("alan.wav");
    }
  }

}

DOWNLOAD LIBRARIES HERE

ARDUINO AUDIO SAMPLE DOWNLOAD



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