DF Player Mini

#include <SoftwareSerial.h>
#include <DFRobotDFPlayerMini.h>

SoftwareSerial dfSerial(10, 11); // Arduino RX, TX
DFRobotDFPlayerMini dfPlayer;

void setup() {
  Serial.begin(9600);
  dfSerial.begin(9600);

  Serial.println("Initializing DFPlayer Mini...");

  if (!dfPlayer.begin(dfSerial)) {
    Serial.println("DFPlayer Mini not detected. Check wiring and SD card.");
    while (true) {
      delay(1000);
    }
  }

  Serial.println("DFPlayer Mini ready.");
  dfPlayer.volume(20); // Range: 0 to 30

  // Play the first track on the microSD card.
  dfPlayer.play(1);
  Serial.println("Playing track 1.");
}

void loop() {
  // Nothing to do here for the basic example.
}