Electronic Stethoscope using arduino and labview

The microphone is fixed into the diaphram of the stethoscope


Schematic:

Arduino Code:

int mydata=0;

void setup()

{

 pinMode(A0,INPUT);

 Serial.begin(9600);

}

void loop()

{

 

  mydata=analogRead(A0);

  Serial.println(mydata);

  delay(5);

}

lab view block diagram

Lab view front panel:

   

Diaphram of the stethoscope with microphone                       finished pcb