ovviamente!
#include <DFPlayerMini_Fast.h>
#if !defined(UBRR1H)
#include <SoftwareSerial.h>
SoftwareSerial mySerial(48, 50); // RX, TX
#endif
DFPlayerMini_Fast myMP3;
void setup()
{
Serial.begin(115200);
#if !defined(UBRR1H)
mySerial.begin(9600);
myMP3.begin(mySerial);
#else
Serial.begin(9600);
myMP3.begin(Serial1);
#endif
Serial.println("Setting volume to max");
myMP3.volume(30);
delay(20);
myMP3.loop(1);
}
void loop()
{
}
schematics: 20210107_183048.jpg - Google Drive
the same code (obviously changing the TX and RX pins) on Arduino UNO works perfectly