Week11課堂作業

void setup() {              
  // initialize the digital pin as an output.
  pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(11, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(9, OUTPUT);
}

// the loop routine runs over and over again forever:
void loop() {
  digitalWrite(13, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(300);               // wait for a second
  digitalWrite(13, LOW);    // turn the LED off by making the voltage LOW
  digitalWrite(12, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(300);               // wait for a second
  digitalWrite(12, LOW);    // turn the LED off by making the voltage LOW
  digitalWrite(11, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(300);               // wait for a second
  digitalWrite(11, LOW);    // turn the LED off by making the voltage LOW
  digitalWrite(10, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(300);               // wait for a second
  digitalWrite(10, LOW);    // turn the LED off by making the voltage LOW
  digitalWrite(9, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(300);               // wait for a second
  digitalWrite(9, LOW);    // turn the LED off by making the voltage LOW

}