#include <Servo.h>
  Servo  servo1;
int digits[10][7] { {1,1,1,1,1,1,0}, //0
                    {0,1,1,0,0,0,0}, //1
                    {1,1,0,1,1,0,1}, //2
                    {1,1,1,1,0,0,1}, //3
                    {0,1,1,0,0,1,1}, //4
                    {1,0,1,1,0,1,1}, //5
                    {1,0,1,1,1,1,1}, //6
                    {1,1,1,0,0,0,0}, //7
                    {1,1,1,1,1,1,1}, //8
                    {1,1,1,1,0,1,1}, //9
};
int d = 0;
int servo_angle = 0;
unsigned long start_time = 0;
unsigned long start_time_servo = 0;
unsigned long interal = 1000;
unsigned long servo_interval = 30;
 
void setup() {
   
   for(int i = 13; i >=7; i--)
     pinMode(i, OUTPUT);
     pinMode(2, INPUT_PULLUP);
     servo1.attach(6);
    }

void loop() {
    unsigned current_time = millis();

         if(current_time - start_time >= 1000) 
            {
             start_time = current_time;
             for(int i = 13; i >=7; i--)
             digitalWrite(i, digits[d][13-i]);
             d++;
            }

  if (digitalRead(2) == LOW ||  d == 10) d=0;
          
  if(start_time_servo - current_time >= servo_interval)
        {
          current_time = start_time_servo;
          servo1.write(servo_angle);
          servo_angle++;
          if(servo_angle == 180) servo_angle = 0;
                     
        }
 
}