1.4 ) DİJİTAL

int sensorPin = A0;
int signals[] = { 2,3,4,5,6,7 };
int count = 0;

void setup() {
  Serial.begin(9600); 
}

void loop() {
  for(count = 0; count < 6; count++){
   Serial.print("in: ");
   Serial.print(signals[count]);
   Serial.print(" out: ");
   Serial.println(signals[count]*10);
   delay(500);
  }
}