Arduino 面包板 一闪一闪点灯

define LED_BUILTIN13 13

define LED_BUILTIN12 12

define LED_BUILTIN11 11

define LED_BUILTIN10 10

void setup() {
// put your setup code here, to run once:
pinMode(LED_BUILTIN10,OUTPUT);
pinMode(LED_BUILTIN11,OUTPUT);
pinMode(LED_BUILTIN12,OUTPUT);
pinMode(LED_BUILTIN13,OUTPUT);
}

void loop() {
// put your main code here, to run repeatedly:

digitalWrite(LED_BUILTIN13,HIGH);
digitalWrite(LED_BUILTIN12,HIGH);
digitalWrite(LED_BUILTIN11,HIGH);
digitalWrite(LED_BUILTIN10,HIGH);
delay(500);

digitalWrite(LED_BUILTIN13,LOW);
digitalWrite(LED_BUILTIN12,LOW);
digitalWrite(LED_BUILTIN11,LOW);
digitalWrite(LED_BUILTIN10,LOW);
delay(500);

}