Dual‑Arduino-Setup für Giornos Theme (Il Vento D'oro) – Präzise Tonhöhe & Timing

Komponenten & Material

Benötigte Werkzeuge

• Lötkolben (Standard)

Software & Online-Dienste

• Arduino IDE

Projektüberblick

Dieses Projekt zeigt, wie man Giornos Theme Song (Il Vento D'oro) aus JoJo's Bizarre Adventure mit zwei Arduino-Boards für präzises Pitch-Layering wiedergibt. Durch die Nutzung der integrierten tone()-Funktion und eines einfachen digitalen Handshakes werden beide Einheiten synchronisiert, um überlappende Noten in Echtzeit abzuspielen.

Das primäre Board sendet einen Trigger-Impuls an Pin 2, den das sekundäre Board über Pin 3 empfängt. Jedes Board führt ein eigenes Wellenform-Array aus, sodass höhere Oktaven auf dem zweiten Arduino gespielt werden, um Frequenz-Clipping zu vermeiden.

Code

Teil 1 – Primärer Arduino

#include "Color.h"
int S[] = {
  Pink1, 0, Pink1, 0, Pink1, Blue1, 0, Pink1, 0, Orange2, 0, Pink1, 0, Green1, Blue1, 0,
  Pink1, 0, Pink1, 0, Pink1, Blue1, 0, Pink1, 0, LGreen2, 0, Yellow2, 0, Orange2, Blue1, 0,
  Pink1, 0, Pink1, 0, Pink1, Blue1, 0, Pink1, 0, Orange2, 0, Pink1, 0, Green1, Blue1, 0,
  Pink1, 0, Pink1, 0, Pink1, Blue1, Pink1, Orange2, 0, LGreen2, 0, Yellow2, 0, Orange2, Blue1, 0,
  Pink1, 0, Pink1, 0, Pink1, Blue1, 0, Pink1, 0, Orange2, 0, Pink1, 0, Green1, Blue1, 0,
  Pink1, 0, Pink1, 0, Pink1, Blue1, 0, Pink1, 0, LGreen2, 0, Yellow2, 0, Orange2, Blue1, 0,
  Pink1, 0, Pink1, 0, Pink1, Blue1, 0, Pink1, 0, Orange2, 0, Pink1, 0, Green1, Blue1, 0,
  Pink1, 0, Pink1, 0, Pink1, 0, Blue1, Pink1, 0, 0, 0, 0, Pink1, 0, Orange2, 0, Yellow2, LGreen2, 0,
  Green2, 0, Blue2, 0, Green2, 0, Blue2, Purple2, 0, Pink2, 0, Purple2, 0, Blue2, Green2, 0,
  Yellow2, 0, Orange2, LBlue1, 0, Blue1, 0, Purple1, 0, Pink1, 0, Orange2, 0, Yellow2, LGreen2, 0,
  Green2, 0, Blue2, 0, Green2, 0, Blue2, Purple2, 0, Pink2, 0, Blue2, Pink2, Blue2, 0, Purple2, Pink2, 0,
  LBlue1, 0, LBlue1, Blue1, Blue1, Purple1, 0, Pink1, 0, Orange2, 0, Yellow2, LGreen2, 0,
  Green2, 0, Blue2, 0, Green2, 0, Blue2, Purple2, 0, Pink2, 0, Purple2, 0, Blue2, Green2, 0,
  Yellow2, 0, Orange2, LBlue1, 0, Blue1, 0, Purple1, 0, Pink1, 0, Orange2, 0, Yellow2, LGreen2, 0,
  Green2, 0, Blue2, 0, Green2, 0, Blue2, Purple2, 0, Pink2, 0, Blue2, Pink2, Blue2, 0, Purple2, Pink2, 0,
  LBlue1, 0, LBlue1, Blue1, Blue1, Purple1, 0, Orange2, DOrange2, Pink1, 0, Blue1, 0, 0, Pink1, 0,
  0, Pink1, 0, 0, 0, Green1, 0, Blue1, 0, Pink1, 0, DOrange2, 0, 0, Blue1, 0, 0, Pink1, 0, 0, 0,
  0, 0, Orange2, DOrange2, Pink1, 0, Blue1, 0, 0, Pink1, 0, 0, Pink1, 0, 0, Green1, 0, 0, DOrange2, 0,
  Orange2, 0, DOrange2, 0, 0, Blue1, 0, DOrange1, Yellow1, Green1, DOrange1, Green1, LBlue1, Pink1,
  Orange2, DOrange2, Pink1, 0, Blue1, 0, 0, Pink1, 0, 0, Pink1, 0, 0, 0, Green1, 0, Blue1, 0, Pink1, 0,
  DOrange2, 0, 0, Blue1, 0, 0, Pink1, 0, 0, 0, 0, 0, Orange2, DOrange2, Pink1, 0, Blue1, Orange2, 0,
  Green2, Yellow2, Orange2, Pink1, 0, Blue2, LBlue2, 0, Green2, Orange2, DOrange2, 0, Pink1, Blue1, Pink1,
  0, Blue1, Pink1, 0, Blue1, Pink1, 0, Blue1, Pink1, 0, Blue1, Pink1, 0, Blue1, Pink1, Orange2, 0,
  Green2, 0, 0, 0, 0, 0, Orange2, 0, 0, 0, 0, 0, 0, Orange2, Yellow2, LGreen2, 0, 0, Yellow2, 0,
  0, Orange2, 0, DOrange2, 0, 0, Orange2, 0, 0, Yellow2, 0, Green2, 0, 0, 0, 0, 0, Pink2, 0, 0, 0, 0,
  0, Pink1, 0, DOrange2, 0, Orange2, 0, 0, Yellow2, 0, 0, Orange2, 0, DOrange2, 0, 0, Blue2, 0, 0,
  DGreen2, 0, Green2, 0, 0, 0, 0, 0, Orange2, 0, 0, 0, 0, 0, 0, Orange2, Yellow2, LGreen2, 0, 0,
  Yellow2, 0, 0, Orange2, 0, DOrange2, 0, 0, Orange2, 0, 0, Yellow2, 0, Green2, 0, 0, 0, 0, 0, Pink2,
  0, 0, 0, 0, 0, Green2, 0, Purple2, 0, Pink2, 0, 0, DGreen2, 0, 0, Green2, 0, LGreen2, 0, 0, Pink2,
  0, 0, Green2, 0, Green2
};
int L = sizeof(S);
int nds = 10;

void setup() {
  Serial.begin(115200);
  pinMode(2, OUTPUT);
  L = L / 2;
  Serial.println(L);
  Tone();
}

void loop() {}

void Tone() {
  digitalWrite(2, HIGH);
  for (int n = 0; n < L; n++) {
    int nd = 1000 / nds;
    tone(6, S[n], nd);
    int d = nd * 1.2;
    delay(d);
    noTone(6);
  }
}

Teil 2 – Sekundärer Arduino

#include "Color.h"
int S[] = {
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  Pink2, 0, Pink2, 0, Pink2, Blue2, 0, Pink2, 0, Orange3, 0, Pink2, 0, Green2, Blue2, 0,
  Pink2, 0, Pink2, 0, Pink2, Blue2, 0, Pink2, 0, LGreen3, 0, Yellow3, 0, Orange3, Blue2, 0,
  Pink2, 0, Pink2, 0, Pink2, Blue2, 0, Pink2, 0, Orange3, 0, Pink2, 0, Green2, Blue2, 0,
  Pink2, 0, Pink2, 0, Pink2, 0, Blue2, Pink2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  Orange3, DOrange3, Pink2, 0, Blue2, 0, 0, Pink2, 0, 0, Pink2, 0, 0, 0, Green2, 0, Blue2, 0,
  Pink2, 0, DOrange3, 0, 0, Blue2, 0, 0, Pink2, 0, 0, 0, 0, 0, Orange3, DOrange3, Pink2, 0,
  Blue2, 0, 0, Pink2, 0, 0, Pink2, 0, 0, Green2, 0, 0, DOrange3, 0, Orange3, 0, DOrange3, 0,
  0, Blue2, 0, DOrange2, Yellow2, Green2, DOrange2, Green2, LBlue2, Pink2, Orange3, DOrange3,
  Pink2, 0, Blue2, 0, 0, Pink2, 0, 0, Pink2, 0, 0, 0, Green2, 0, Blue2, 0, Pink2, 0, DOrange3,
  0, 0, Blue2, 0, 0, Pink2, 0, 0, 0, 0, 0, Orange3, DOrange3, Pink2, 0, Blue2, Orange3, 0,
  Green3, Yellow3, Orange3, Pink2, 0, Blue3, LBlue3, 0, Green3, Orange3, DOrange3, 0, Pink2,
  Blue2, Pink2, 0, Blue2, Pink2, 0, Blue2, Pink2, 0, Blue2, Pink2, 0, Blue2, Pink2, Orange3, 0,
  Green2, 0, 0, 0, 0, 0, Orange2, 0, 0, 0, 0, 0, 0, Orange2, Yellow2, LGreen2, 0, 0, Yellow2,
  0, 0, Orange2, 0, DOrange2, 0, 0, Orange2, 0, 0, Yellow2, 0, Green2, 0, 0, 0, 0, 0, Pink2,
  0, 0, 0, 0, 0, Pink1, 0, DOrange2, 0, Orange2, 0, 0, Yellow2, 0, 0, Orange2, 0, DOrange2, 0,
  0, Blue2, 0, 0, DGreen2, 0, Green2, 0, 0, 0, 0, 0, Orange2, 0, 0, 0, 0, 0, 0, Orange2,
  Yellow2, LGreen2, 0, 0, Yellow2, 0, 0, Orange2, 0, DOrange2, 0, 0, Orange2, 0, 0, Yellow2, 0,
  Green2, 0, 0, 0, 0, 0, Pink2, 0, 0, 0, 0, 0, Pink2, 0, DOrange3, 0, Orange3, 0, 0, DGreen3,
  0, 0, Green3, 0, LGreen3, 0, 0, Orange3, 0, 0, Purple2, 0, Pink2
};
int L = sizeof(S);
int nds = 10;

void setup() {
  Serial.begin(115200);
  pinMode(3, INPUT_PULLUP);
  L = L / 2;
  Serial.println(L);
}

void loop() {
  if (!digitalRead(3)) {
    Tone();
  }
}

void Tone() {
  for (int n = 0; n < L; n++) {
    int nd = 1000 / nds;
    tone(6, S[n], nd);
    int d = nd * 1.2;
    delay(d);
    noTone(6);
  }
}

Hinweis: Die Datei Color.h definiert die Frequenzkonstanten (z. B. Pink1, Blue1, Orange2 etc.) für die einzelnen Noten. Sie muss im selben Verzeichnis wie die Sketches liegen.

Schaltplan

Der Schaltplan zeigt den Aufbau der Lautsprecher-Ansteuerung über MOSFETs sowie die Verbindung zwischen den beiden Arduinos (Pin 2 → Pin 3) für die Synchronisation.