• VCC pinini Arduino'nun 5V pinine, GND pinini ise GND pinine bağlayın 12.
• RX pinini Arduino'nun D11 pinine, TX pinini ise D10 pinine bağlayın (1kΩ direnç kullanarak RX pinini korumak için) 1.
• SPK1 ve SPK2 pinlerini hoparlörün terminallerine bağlayın 13.

#include "SoftwareSerial.h"
#include "DFRobotDFPlayerMini.h"

SoftwareSerial mySerial(10, 11); // RX, TX
DFRobotDFPlayerMini myDFPlayer;

void setup() {
  Serial.begin(9600);
  mySerial.begin(9600);
  if (!myDFPlayer.begin(mySerial)) {
    Serial.println("DFPlayer Mini not detected!");
    while (true);
  }
  Serial.println("DFPlayer Mini ready!");
  myDFPlayer.volume(25); // Set volume (0 to 30)
  Serial.println("Playing File 001.mp3");
  myDFPlayer.play(1); // Play first MP3 file
}
void loop() {}
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