//7 Segments --->> Common Anode
#define SEGMENT_A 2
#define SEGMENT_B 3
#define SEGMENT_C 4
#define SEGMENT_D 5
#define SEGMENT_E 6
#define SEGMENT_F 7
#define SEGMENT_G 8

unsigned long time = 500;

void setup() {
  Serial.begin(9600);
  pinMode(SEGMENT_A, OUTPUT);
  pinMode(SEGMENT_B, OUTPUT);
  pinMode(SEGMENT_C, OUTPUT);
  pinMode(SEGMENT_D, OUTPUT);
  pinMode(SEGMENT_E, OUTPUT);
  pinMode(SEGMENT_F, OUTPUT);
  pinMode(SEGMENT_G, OUTPUT);
}

void loop() {
  //====>> Angka 0
  digitalWrite(SEGMENT_A, 0);
  digitalWrite(SEGMENT_B, 0);
  digitalWrite(SEGMENT_C, 0);
  digitalWrite(SEGMENT_D, 0);
  digitalWrite(SEGMENT_E, 0);
  digitalWrite(SEGMENT_F, 0);
  digitalWrite(SEGMENT_G, 1);
  delay(time);
  //====>> Angka 1
  digitalWrite(SEGMENT_A, 1);
  digitalWrite(SEGMENT_B, 0);
  digitalWrite(SEGMENT_C, 0);
  digitalWrite(SEGMENT_D, 1);
  digitalWrite(SEGMENT_E, 1);
  digitalWrite(SEGMENT_F, 1);
  digitalWrite(SEGMENT_G, 1);
  delay(time);
  //====>> Angka 2
  digitalWrite(SEGMENT_A, 0);
  digitalWrite(SEGMENT_B, 0);
  digitalWrite(SEGMENT_C, 1);
  digitalWrite(SEGMENT_D, 0);
  digitalWrite(SEGMENT_E, 0);
  digitalWrite(SEGMENT_F, 1);
  digitalWrite(SEGMENT_G, 0);
  delay(time);
  //====>> Angka 3
  digitalWrite(SEGMENT_A, 0);
  digitalWrite(SEGMENT_B, 0);
  digitalWrite(SEGMENT_C, 0);
  digitalWrite(SEGMENT_D, 0);
  digitalWrite(SEGMENT_E, 1);
  digitalWrite(SEGMENT_F, 1);
  digitalWrite(SEGMENT_G, 0);
  delay(time);
  //====>> Angka 4
  digitalWrite(SEGMENT_A, 1);
  digitalWrite(SEGMENT_B, 0);
  digitalWrite(SEGMENT_C, 0);
  digitalWrite(SEGMENT_D, 1);
  digitalWrite(SEGMENT_E, 1);
  digitalWrite(SEGMENT_F, 0);
  digitalWrite(SEGMENT_G, 0);
  delay(time);
  //====>> Angka 5
  digitalWrite(SEGMENT_A, 0);
  digitalWrite(SEGMENT_B, 1);
  digitalWrite(SEGMENT_C, 0);
  digitalWrite(SEGMENT_D, 0);
  digitalWrite(SEGMENT_E, 1);
  digitalWrite(SEGMENT_F, 0);
  digitalWrite(SEGMENT_G, 0);
  delay(time);
  //====>> Angka 6
  digitalWrite(SEGMENT_A, 0);
  digitalWrite(SEGMENT_B, 1);
  digitalWrite(SEGMENT_C, 0);
  digitalWrite(SEGMENT_D, 0);
  digitalWrite(SEGMENT_E, 0);
  digitalWrite(SEGMENT_F, 0);
  digitalWrite(SEGMENT_G, 0);
  delay(time);
  //====>> Angka 7
  digitalWrite(SEGMENT_A, 0);
  digitalWrite(SEGMENT_B, 0);
  digitalWrite(SEGMENT_C, 0);
  digitalWrite(SEGMENT_D, 1);
  digitalWrite(SEGMENT_E, 1);
  digitalWrite(SEGMENT_F, 1);
  digitalWrite(SEGMENT_G, 1);
  delay(time);
  //====>> Angka 8
  digitalWrite(SEGMENT_A, 0);
  digitalWrite(SEGMENT_B, 0);
  digitalWrite(SEGMENT_C, 0);
  digitalWrite(SEGMENT_D, 0);
  digitalWrite(SEGMENT_E, 0);
  digitalWrite(SEGMENT_F, 0);
  digitalWrite(SEGMENT_G, 0);
  delay(time);
  //====>> Angka 9
  digitalWrite(SEGMENT_A, 0);
  digitalWrite(SEGMENT_B, 0);
  digitalWrite(SEGMENT_C, 0);
  digitalWrite(SEGMENT_D, 0);
  digitalWrite(SEGMENT_E, 1);
  digitalWrite(SEGMENT_F, 0);
  digitalWrite(SEGMENT_G, 0);
  delay(time);
}