char range[]={B00000000, B00000001, B00000011, B00000111, B00001111, B00011111, B00111111, B01111111, B11111111};
char angka[]={B00111111, B00000110, B01011011, B01001111, B01100110, B01101101, B01111101, B00000111,
B01111111, B01101111};

void setup() {
  // put your setup code here, to run once:
  DDRA = B11111111;
  pinMode(A0, OUTPUT);
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  int dataA0 = analogRead(A0);
  int mapA1 = map(dataA0,0,1023,0,100);
  int mapA0 = map(dataA0,0,1023,0,9);
  Serial.print("Data Analog: ");
  Serial.println(dataA0);
  Serial.print("Konversi map: ");
  Serial.println(mapA1);
  if (mapA0==0)
  {
    PORTA=B00000000;
    digitalWrite(2, HIGH);
    delay(250);
    digitalWrite(2, LOW);
    delay(250);
  }
  else if (mapA0>0 && mapA0<9)
  {
    digitalWrite(2, HIGH);
    PORTA=range[mapA0];
  }
  else if (mapA0>=8)
  {
    PORTA=B11111111;
    digitalWrite(2, HIGH);
    digitalWrite(3, HIGH);
    delay(250);
    PORTA=B00000000;
    digitalWrite(3, LOW);
    digitalWrite(2, LOW);
    delay(250);
  }
  delay(1000);
}