int redPin = 6; // R 紅色LED 控制引腳 連接到Arduino的5腳
int greenPin = 5 // G綠色LED 控制引腳 連接到Arduino的4腳
int bluePin = 3; // B藍色LED 控制引腳 連接到Arduino的3腳
pinMode(redPin, OUTPUT); //設置redPin對應的腳位5為輸出
pinMode(greenPin, OUTPUT); //設置greenPin,對應的腳位4為輸出
pinMode(bluePin, OUTPUT); //設置bluePin對應的腳位3為輸出
void loop() // run over and over again
color(0, 0, 255); // 藍色燈亮
// Example blended colors:
color(255,255,255); // 白色亮
void color (unsigned char red, unsigned char green, unsigned char blue) //顏色控制函數
analogWrite(redPin, red);
analogWrite(greenPin,green);
analogWrite(bluePin, blue);