byte cisla[6][7] ={     {1,1,1,1,1,1,0},                        
                        {0,1,1,0,0,0,0},
                        {1,1,0,1,1,0,1},
                        {1,1,1,1,0,0,1},
                        {0,1,1,0,0,1,1},
                        {1,0,1,1,0,1,1},
                  
};


int cislo = 0;

int test = 0;


void setup() 
{
 pinMode(A5, INPUT_PULLUP);

 for(byte i=2; i<9; i++)
 pinMode(i, OUTPUT); 

}

void loop() 
{
  

  int value = digitalRead(A5);
  
  if(value == LOW && test == 0)
  {
   cislo++;
    test = 1;
   for(byte i=0; i<7; i++)
   {   
   
      digitalWrite(i+2, cisla[cislo][i]);
   }

  }

  else if(value == HIGH && test == 1)
  {

    test = 0;
  }

}