Arduino Mario Melody Tune

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Introduction

Who doesn’t love Mario game? We all played it in our childhood. The Mario games are popular among players of all ages and have been popular in the video game industry for decades. Mario’s exploits have made him a global icon. Whether you’re a fan of the classic Super Mario Bros. games, there’s no denying the appeal of Mario and his many adventures. So, here in this article, we’ll make an Arduino Mario Melody Tune

You may need to experiment with different settings and components to get the best sound quality and performance from your Arduino Mario melody tune. It is also worth noting that there are many different ways to create a Mario melody tune using an Arduino, and the exact steps you follow may vary depending on your specific setup and goals.

What is Arduino Mario Melody Tune?

Arduino Mario Melody Tune is a tune or melody played using an Arduino microcontroller board. The tune is likely based on the classical Mario theme music from the popular Nintendo video game series. The tune is created using code written and uploaded to the Arduino board, which then plays the melody through a speaker or other output device.

Hardware Components

You will require the following hardware.

Components	Value	Qty
Arduino	UNO	1
NPN Transistor	SL100 / BC547	1
Buzzer	–	1
Resistor	(100Ω)	1
Breadboard	–	1
Jumper Wires	–	1

To make the Arduino Mario Melody Tune, you need to follow the following steps:

Schematic

Make connections according to the circuit diagram given below.

Arduino	Transistor SL100	Buzzer
GND	E
5V		+Ve
D3	B with R1
D2	C	-Ve

Installing Arduino IDE

First, you need to install Arduino IDE Software from its official website Arduino. Here is a simple step-by-step guide on “How to install Arduino IDE“.

Installing Libraries

Before you start uploading a code, download and unzip the following libraries at /Progam Files(x86)/Arduino/Libraries (default), in order to use the sensor with the Arduino board. Here is a simple step-by-step guide on “How to Add Libraries in Arduino IDE“.

mario

Code

Now copy the following code and upload it to Arduino IDE Software.

#define melodyPin 3
#include "mario.h"
int melody[] = {
  NOTE_E7, NOTE_E7, 0, NOTE_E7,
  0, NOTE_C7, NOTE_E7, 0,
  NOTE_G7, 0, 0,  0,
  NOTE_G6, 0, 0, 0,
 
  NOTE_C7, 0, 0, NOTE_G6,
  0, 0, NOTE_E6, 0,
  0, NOTE_A6, 0, NOTE_B6,
  0, NOTE_AS6, NOTE_A6, 0,
 
  NOTE_G6, NOTE_E7, NOTE_G7,
  NOTE_A7, 0, NOTE_F7, NOTE_G7,
  0, NOTE_E7, 0, NOTE_C7,
  NOTE_D7, NOTE_B6, 0, 0,
 
  NOTE_C7, 0, 0, NOTE_G6,
  0, 0, NOTE_E6, 0,
  0, NOTE_A6, 0, NOTE_B6,
  0, NOTE_AS6, NOTE_A6, 0,
 
  NOTE_G6, NOTE_E7, NOTE_G7,
  NOTE_A7, 0, NOTE_F7, NOTE_G7,
  0, NOTE_E7, 0, NOTE_C7,
  NOTE_D7, NOTE_B6, 0, 0
};

int tempo[] = {
  12, 12, 12, 12,
  12, 12, 12, 12,
  12, 12, 12, 12,
  12, 12, 12, 12,
 
  12, 12, 12, 12,
  12, 12, 12, 12,
  12, 12, 12, 12,
  12, 12, 12, 12,
 
  9, 9, 9,
  12, 12, 12, 12,
  12, 12, 12, 12,
  12, 12, 12, 12,
 
  12, 12, 12, 12,
  12, 12, 12, 12,
  12, 12, 12, 12,
  12, 12, 12, 12,
 
  9, 9, 9,
  12, 12, 12, 12,
  12, 12, 12, 12,
  12, 12, 12, 12,
};

int underworld_melody[] = {
  NOTE_C4, NOTE_C5, NOTE_A3, NOTE_A4,
  NOTE_AS3, NOTE_AS4, 0,
  0,
  NOTE_C4, NOTE_C5, NOTE_A3, NOTE_A4,
  NOTE_AS3, NOTE_AS4, 0,
  0,
  NOTE_F3, NOTE_F4, NOTE_D3, NOTE_D4,
  NOTE_DS3, NOTE_DS4, 0,
  0,
  NOTE_F3, NOTE_F4, NOTE_D3, NOTE_D4,
  NOTE_DS3, NOTE_DS4, 0,
  0, NOTE_DS4, NOTE_CS4, NOTE_D4,
  NOTE_CS4, NOTE_DS4,
  NOTE_DS4, NOTE_GS3,
  NOTE_G3, NOTE_CS4,
  NOTE_C4, NOTE_FS4, NOTE_F4, NOTE_E3, NOTE_AS4, NOTE_A4,
  NOTE_GS4, NOTE_DS4, NOTE_B3,
  NOTE_AS3, NOTE_A3, NOTE_GS3,
  0, 0, 0
};

int underworld_tempo[] = {
  12, 12, 12, 12,
  12, 12, 6,
  3,
  12, 12, 12, 12,
  12, 12, 6,
  3,
  12, 12, 12, 12,
  12, 12, 6,
  3,
  12, 12, 12, 12,
  12, 12, 6,
  6, 18, 18, 18,
  6, 6,
  6, 6,
  6, 6,
  18, 18, 18, 18, 18, 18,
  10, 10, 10,
  10, 10, 10,
  3, 3, 3
};
 
void setup(void)
{
  pinMode(3, OUTPUT);//buzzer
  pinMode(13, OUTPUT);//led indicator when singing a note
 
}
void loop()
{
  //sing the tunes
  sing(1);
  sing(1);
  sing(2);
}
int song = 0;
 
void sing(int s) {
  // iterate over the notes of the melody:
  song = s;
  if (song == 2) {
    Serial.println(" 'Underworld Theme'");
    int size = sizeof(underworld_melody) / sizeof(int);
    for (int thisNote = 0; thisNote < size; thisNote++) {
 
      // to calculate the note duration, take one second
      // divided by the note type.
      //e.g. quarter note = 1000 / 4, eighth note = 1000/8, etc.
      int noteDuration = 1000 / underworld_tempo[thisNote];
 
      buzz(melodyPin, underworld_melody[thisNote], noteDuration);
 
      // to distinguish the notes, set a minimum time between them.
      // the note's duration + 30% seems to work well:
      int pauseBetweenNotes = noteDuration * 1.30;
      delay(pauseBetweenNotes);
 
      // stop the tone playing:
      buzz(melodyPin, 0, noteDuration);
 
    }
 
  } else {
 
    Serial.println(" 'Mario Theme'");
    int size = sizeof(melody) / sizeof(int);
    for (int thisNote = 0; thisNote < size; thisNote++) {
 
      // to calculate the note duration, take one second
      // divided by the note type.
      //e.g. quarter note = 1000 / 4, eighth note = 1000/8, etc.
      int noteDuration = 1000 / tempo[thisNote];
 
      buzz(melodyPin, melody[thisNote], noteDuration);
 
      // to distinguish the notes, set a minimum time between them.
      // the note's duration + 30% seems to work well:
      int pauseBetweenNotes = noteDuration * 1.30;
      delay(pauseBetweenNotes);
 
      // stop the tone playing:
      buzz(melodyPin, 0, noteDuration);
 
    }
  }
}
 
void buzz(int targetPin, long frequency, long length) {
  digitalWrite(13, HIGH);
  long delayValue = 1000000 / frequency / 2; // calculate the delay value between transitions
  //// 1 second's worth of microseconds, divided by the frequency, then split in half since
  //// there are two phases to each cycle
  long numCycles = frequency * length / 1000; // calculate the number of cycles for proper timing
  //// multiply frequency, which is really cycles per second, by the number of seconds to
  //// get the total number of cycles to produce
  for (long i = 0; i < numCycles; i++) { // for the calculated length of time...
    digitalWrite(targetPin, HIGH); // write the buzzer pin high to push out the diaphram
    delayMicroseconds(delayValue); // wait for the calculated delay value
    digitalWrite(targetPin, LOW); // write the buzzer pin low to pull back the diaphram
    delayMicroseconds(delayValue); // wait again or the calculated delay value
  }
  digitalWrite(13, LOW);
 
}

Let’s Test It

Once you are done with the circuit wiring, it’s time to test! Upload the code in Arduino, and you will hear the Mario melody

Working Explanation

The Arduino Mario Melody Tune Code is a program that plays the iconic Mario theme song on an Arduino board.

The melody is an array of integers representing the pitches of the notes in the song. Each integer corresponds to a specific frequency of sound that the piezo buzzer will produce when triggered.

The code also includes a setup() function that initializes the piezo buzzer and a loop() function to iterate over the notes of the melody.

Overall, the code uses a combination of musical notation and programming logic to play the iconic Super Mario Bros. theme song on an Arduino board.

The Arduino Mario Melody tune code is a simple but effective way to play the iconic Super Mario Bros. theme song using an Arduino and a piezo buzzer.

Conclusion

We hope you have found this Arduino Mario Melody Tune Circuit very useful. If you feel any difficulty making it feel free to ask anything in the comment section.

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