void setup() {
  Serial.begin(9600); //mengatur baud rate 9600 bps
}

void loop() {
  int data[5] = {10, 20, 30, 40, 50};
  for (int i = 0; i < 5; i++){
    Serial.print(data[i]);
    if(i<4)Serial.print(","); //pemisah koma
  }
  Serial.println();
  delay(1000);
}