int digit[] = {0x86, 0xDB, 0xCF, 0x66, 0xED, 0xFD};
int pin[] = {0,1,2,3,4,5,6};
void setup() {
  randomSeed(analogRead(A0));
  
  for(int x = 0;x <7;x++){
    pinMode(pin[x], OUTPUT);
  }

}

void loop() {
  int a = random(1,6);
  int stevilka = digit[a]; //digit[0];
  for (int x =0; x < 7; x++){
    int temp = stevilka & 0x01;    // filter r: 0 ali 1 
    digitalWrite(pin[x],temp);
    stevilka = stevilka >> 1;
    
  }
  delay(300);
  for (int x =0; x < 7; x++){
    //int temp = stevilka & 0x01;    // filter r: 0 ali 1 
    digitalWrite(pin[x],LOW);
    //stevilka = stevilka >> 1;
    //delay(300);
  }
  delay(500);
}