// ピンを設定
int LED_1 = 13;
int LED_2 = 12;
int LED_3 = 8;
void setup() {
// ピンのモードを出力に設定
pinMode(LED_1, OUTPUT);
pinMode(LED_2, OUTPUT);
pinMode(LED_3, OUTPUT);
}
void loop() {
digitalWrite(LED_1, HIGH); //LED_1を点灯
digitalWrite(LED_2, HIGH); //LED_2を点灯
digitalWrite(LED_3, HIGH); //LED_3を点灯
delay(60000); //1分待つ
digitalWrite(LED_1, LOW); //LED_1を消灯
delay(60000); //1分待つ
digitalWrite(LED_2, LOW); //LED_2を消灯
delay(60000); //1分待つ
digitalWrite(LED_3, LOW); //LED_3を消灯
delay(3000); //終了後、3秒待つ
}