코딩자람 알람기능 보행신호등 제품의 ,
아두이노코드 스케치 (while 문 사용) - [자람맨]
int buzzer = 7;
int red = 8;
int green = 9;
void setup() {
pinMode(buzzer, OUTPUT);
pinMode(red, OUTPUT);
pinMode(green, OUTPUT);
}
void loop() {
digitalWrite(red,HIGH);
delay(2500);
digitalWrite(red,LOW);
digitalWrite(green,HIGH);
delay(2500);
digitalWrite(green,LOW);
delay(300);
int i;
i=0;
while(i<5){
digitalWrite(green,LOW);
delay(300);
digitalWrite(green,HIGH);
delay(300);
digitalWrite(buzzer,HIGH);
delay(60);
digitalWrite(buzzer,LOW);
delay(60);
i=i+1;
}
}
