아두이노 - 경찰차 반짝반짝

 

#define RED 11 #define GREEN 10 #define BLUE 9 void setup() {      } void loop() {   analogWrite(RED,0);   analogWrite(GREEN,0);   analogWrite(BLUE,255);   delay(300);   analogWrite(RED,255);   analogWrite(GREEN,0);   analogWrite(BLUE,0);   delay(300);    }