Contador de 0 a 9 con ARDUINO UNO rev.3 y Display 7 Segmentos LSD5365 (Ánodo Común).

void setup()
{
pinMode(2,OUTPUT);
pinMode(3,OUTPUT);
pinMode(4,OUTPUT);
pinMode(5,OUTPUT);
pinMode(6,OUTPUT);
pinMode(7,OUTPUT);
pinMode(8,OUTPUT);
}

void loop()
{
//numero 1
digitalWrite(8,LOW);
digitalWrite(7,HIGH);
digitalWrite(6,HIGH);
digitalWrite(5,HIGH);
digitalWrite(4,LOW);
digitalWrite(3,HIGH);
digitalWrite(2,HIGH);
delay(250);

//numero 2
digitalWrite(8,LOW);
digitalWrite(7,LOW);
digitalWrite(6,HIGH);
digitalWrite(5,LOW);
digitalWrite(4,HIGH);
digitalWrite(3,LOW);
digitalWrite(2,LOW);
delay(250);

//numero 3
digitalWrite(8,LOW);
digitalWrite(7,LOW);
digitalWrite(6,HIGH);
digitalWrite(5,LOW);
digitalWrite(4,LOW);
digitalWrite(3,LOW);
digitalWrite(2,HIGH);
delay(250);

//numero 4
digitalWrite(8,LOW);
digitalWrite(7,HIGH);
digitalWrite(6,LOW);
digitalWrite(5,LOW);
digitalWrite(4,LOW);
digitalWrite(3,HIGH);
digitalWrite(2,HIGH);
delay(250);

//numero 5
digitalWrite(8,HIGH);
digitalWrite(7,LOW);
digitalWrite(6,LOW);
digitalWrite(5,LOW);
digitalWrite(4,LOW);
digitalWrite(3,LOW);
digitalWrite(2,HIGH);
delay(250);

//numero 6
digitalWrite(8,HIGH);
digitalWrite(7,LOW);
digitalWrite(6,LOW);
digitalWrite(5,LOW);
digitalWrite(4,LOW);
digitalWrite(3,LOW);
digitalWrite(2,LOW);
delay(250);

//numero 7
digitalWrite(8,LOW);
digitalWrite(7,LOW);
digitalWrite(6,HIGH);
digitalWrite(5,HIGH);
digitalWrite(4,LOW);
digitalWrite(3,HIGH);
digitalWrite(2,HIGH);
delay(250);

//numero 8
digitalWrite(8,LOW);
digitalWrite(7,LOW);
digitalWrite(6,LOW);
digitalWrite(5,LOW);
digitalWrite(4,LOW);
digitalWrite(3,LOW);
digitalWrite(2,LOW);
delay(250);

//numero 9
digitalWrite(8,LOW);
digitalWrite(7,LOW);
digitalWrite(6,LOW);
digitalWrite(5,LOW);
digitalWrite(4,LOW);
digitalWrite(3,HIGH);
digitalWrite(2,HIGH);
delay(250);

//numero 0
digitalWrite(8,LOW);
digitalWrite(7,LOW);
digitalWrite(6,LOW);
digitalWrite(5,HIGH);
digitalWrite(4,LOW);
digitalWrite(3,LOW);
digitalWrite(2,LOW);
delay(250);

}