双Arduino演奏《黄金之风》主题曲：精准音高与时序同步

元器件与物料

	Arduino UNO	×	2
	MOSFET晶体管，开关型	×	2
	扬声器：3W，4欧姆	×	4
	电阻 1k欧姆 0.25W电阻	×	2
	SparkFun面包板电源棒 5V/3.3V	×	1
	杜邦线(通用)	×	1

必需工具与设备

烙铁(通用)

应用与在线服务

Arduino IDE

项目概述

概览

本项目演示如何利用两块Arduino板精准分层音高，复刻《黄金之风》主题曲《Il Vento Doro》。通过内置tone()函数与简单数字握手，双板同步实时播放重叠音符。

主板在引脚2发送触发脉冲，副板通过引脚3接收。各板运行专用波形数组，确保高八度音符由第二块Arduino播放以避免频率削波。

代码

• 《黄金之风》第一部分(主Arduino)
• 《黄金之风》第二部分(副Arduino)

第一部分 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);
  }
}

第二部分 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, 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, 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);
  }
}

原理图