Week12,HW10

(1)Arduino練習:霹靂燈



(2)程式碼
int sensorPin = A0;
int ledPin = 13;    
int sensorValue = 0; 
void setup() {
  Serial.begin(9600);
  pinMode(13, OUTPUT);
  pinMode(12, OUTPUT); 
  pinMode(11, OUTPUT); 
  pinMode(10, OUTPUT); 
  pinMode(9, OUTPUT); 
  pinMode(8, OUTPUT);
  pinMode(7, OUTPUT);   
}
void loop() {
  sensorValue = analogRead(sensorPin); 
  Serial.println(sensorValue); 
 
  for (int i=13; i>=7; i--) {
    digitalWrite(i, HIGH);
    delay(sensorValue/10);
  }
   for (int i=13; i>=7; i--) {
    digitalWrite(i, LOW);
    delay(sensorValue/10);
  }
}