void setup() {
  pinMode(2, OUTPUT); // Настройка пинов как выходов
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(7, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(9, OUTPUT);
}

void loop() {
  digitalWrite(2, HIGH); //Всегда включаем dp

  //Цифра 0
  digitalWrite(7, HIGH);  //вкл. A
  digitalWrite(6, HIGH);  //вкл. B
  digitalWrite(3, HIGH);  //вкл. C
  digitalWrite(4, HIGH);  //вкл. D
  digitalWrite(5, HIGH);  //вкл. E
  digitalWrite(8, HIGH);  //вкл. F
  delay(1000);
  digitalWrite(7, LOW);   //выкл. A
  digitalWrite(6, LOW);   //выкл. B
  digitalWrite(3, LOW);   //выкл. C
  digitalWrite(4, LOW);   //выкл. D
  digitalWrite(5, LOW);   //выкл. E
  digitalWrite(8, LOW);   //выкл. F

  //Цифра 1
  digitalWrite(6, HIGH);  //вкл. B
  digitalWrite(3, HIGH);  //вкл. C
  delay(1000);
  digitalWrite(6, LOW);   //выкл. B
  digitalWrite(3, LOW);   //выкл. C

  //Цифра 2
  digitalWrite(7, HIGH);  //вкл. A
  digitalWrite(6, HIGH);  //вкл. B
  digitalWrite(9, HIGH);  //вкл. G
  digitalWrite(4, HIGH);  //вкл. D
  digitalWrite(5, HIGH);  //вкл. E
  delay(1000);
  digitalWrite(7, LOW);   //выкл. A
  digitalWrite(6, LOW);   //выкл. B
  digitalWrite(9, LOW);   //выкл. G
  digitalWrite(4, LOW);   //выкл. D
  digitalWrite(5, LOW);   //выкл. E

  //Цифра 3
  digitalWrite(7, HIGH);  //вкл. A
  digitalWrite(6, HIGH);  //вкл. B
  digitalWrite(9, HIGH);  //вкл. G
  digitalWrite(3, HIGH);  //вкл. C
  digitalWrite(4, HIGH);  //вкл. D
  delay(1000);
  digitalWrite(7, LOW);   //выкл. A
  digitalWrite(6, LOW);   //выкл. B
  digitalWrite(9, LOW);   //выкл. G
  digitalWrite(3, LOW);   //выкл. C
  digitalWrite(4, LOW);   //выкл. D

  //Цифра 4
  digitalWrite(8, HIGH);  //вкл. F
  digitalWrite(9, HIGH);  //вкл. G
  digitalWrite(6, HIGH);  //вкл. B
  digitalWrite(3, HIGH);  //вкл. C
  delay(1000);
  digitalWrite(8, LOW);   //выкл. F
  digitalWrite(9, LOW);   //выкл. G
  digitalWrite(6, LOW);   //выкл. B
  digitalWrite(3, LOW);   //выкл. C

  //Цифра 5
  digitalWrite(7, HIGH);  //вкл. A
  digitalWrite(8, HIGH);  //вкл. F
  digitalWrite(9, HIGH);  //вкл. G
  digitalWrite(3, HIGH);  //вкл. C
  digitalWrite(4, HIGH);  //вкл. D
  delay(1000);
  digitalWrite(7, LOW);   //выкл. A
  digitalWrite(8, LOW);   //выкл. F
  digitalWrite(9, LOW);   //выкл. G
  digitalWrite(3, LOW);   //выкл. C
  digitalWrite(4, LOW);   //выкл. D

  //Цифра 6
  digitalWrite(7, HIGH);  //вкл. A
  digitalWrite(3, HIGH);  //вкл. C
  digitalWrite(4, HIGH);  //вкл. D
  digitalWrite(5, HIGH);  //вкл. E
  digitalWrite(8, HIGH);  //вкл. F
  digitalWrite(9, HIGH);  //вкл. G
  delay(1000);
  digitalWrite(7, LOW);   //выкл. A
  digitalWrite(3, LOW);   //выкл. C
  digitalWrite(4, LOW);   //выкл. D
  digitalWrite(5, LOW);   //выкл. E
  digitalWrite(8, LOW);   //выкл. F
  digitalWrite(9, LOW);   //выкл. G

  //Цифра 7
  digitalWrite(7, HIGH);  //вкл. A
  digitalWrite(6, HIGH);  //вкл. B
  digitalWrite(3, HIGH);  //вкл. C
  delay(1000);
  digitalWrite(7, LOW);   //выкл. A
  digitalWrite(6, LOW);   //выкл. B
  digitalWrite(3, LOW);   //выкл. C

  //Цифра 8
  digitalWrite(7, HIGH);  //вкл. A
  digitalWrite(6, HIGH);  //вкл. B
  digitalWrite(3, HIGH);  //вкл. C
  digitalWrite(4, HIGH);  //вкл. D
  digitalWrite(5, HIGH);  //вкл. E
  digitalWrite(8, HIGH);  //вкл. F 
  digitalWrite(9, HIGH);  //вкл. G
  delay(1000);
  digitalWrite(7, LOW);   //выкл. A
  digitalWrite(6, LOW);   //выкл. B
  digitalWrite(3, LOW);   //выкл. C
  digitalWrite(4, LOW);   //выкл. D
  digitalWrite(5, LOW);   //выкл. E
  digitalWrite(8, LOW);   //выкл. F
  digitalWrite(9, LOW);   //выкл. G

  //Цифра 9
  digitalWrite(7, HIGH);  //вкл. A
  digitalWrite(6, HIGH);  //вкл. B
  digitalWrite(3, HIGH);  //вкл. C
  digitalWrite(4, HIGH);  //вкл. D
  digitalWrite(8, HIGH);  //вкл. F
  digitalWrite(9, HIGH);  //вкл. G
  delay(1000);
  digitalWrite(7, LOW);   //выкл. A
  digitalWrite(6, LOW);   //выкл. B
  digitalWrite(3, LOW);   //выкл. C
  digitalWrite(4, LOW);   //выкл. D
  digitalWrite(8, LOW);   //выкл. F
  digitalWrite(9, LOW);   //выкл. G
}