#include "SevSeg.h"
SevSeg sevseg;

void setup() {
    byte numDigits = 4;  
    byte digitPins[] = {2, 3, 4, 5};
    byte segmentPins[] = {6, 7, 8, 9, 10, 11, 12, 13};
    bool resistorsOnSegments = 0; 
  
    sevseg.begin(COMMON_CATHODE, numDigits, digitPins, segmentPins, resistorsOnSegments);
    sevseg.setBrightness(60);
}

void loop() {
   digitalWrite(2, 1);
   digitalWrite(3, 1);
   digitalWrite(4, 1);
   digitalWrite(5, 1);

   digitalWrite(6, 0); //1
   digitalWrite(7, 1);
   digitalWrite(8, 1);
   digitalWrite(9, 1);
   digitalWrite(10, 1);
   digitalWrite(11, 1);
   digitalWrite(12, 1);
   digitalWrite(13, 1);
   delay(1000);

   digitalWrite(6, 1);
   digitalWrite(7, 0); //2
   digitalWrite(8, 1);
   digitalWrite(9, 1);
   digitalWrite(10, 1);
   digitalWrite(11, 1);
   digitalWrite(12, 1);
   digitalWrite(13, 1);
   delay(1000);

   digitalWrite(6, 1);
   digitalWrite(7, 1);
   digitalWrite(8, 0); //3
   digitalWrite(9, 1);
   digitalWrite(10, 1);
   digitalWrite(11, 1);
   digitalWrite(12, 1);
   digitalWrite(13, 1);
   delay(1000);

   digitalWrite(6, 1);
   digitalWrite(7, 1);
   digitalWrite(8, 1);
   digitalWrite(9, 0); //4
   digitalWrite(10, 1);
   digitalWrite(11, 1);
   digitalWrite(12, 1);
   digitalWrite(13, 1);
   delay(1000);

   digitalWrite(6, 1);
   digitalWrite(7, 1);
   digitalWrite(8, 1);
   digitalWrite(9, 1);
   digitalWrite(10, 0); //5
   digitalWrite(11, 1);
   digitalWrite(12, 1);
   digitalWrite(13, 1);
   delay(1000);

   digitalWrite(6, 1);
   digitalWrite(7, 1);
   digitalWrite(8, 1);
   digitalWrite(9, 1);
   digitalWrite(10, 1);
   digitalWrite(11, 0); //6
   digitalWrite(12, 1);
   digitalWrite(13, 1);
   delay(1000);

   digitalWrite(6, 1);
   digitalWrite(7, 1);
   digitalWrite(8, 1);
   digitalWrite(9, 1);
   digitalWrite(10, 1);
   digitalWrite(11, 1);
   digitalWrite(12, 0); //7
   digitalWrite(13, 1);
   delay(1000);

   digitalWrite(6, 1);
   digitalWrite(7, 1);
   digitalWrite(8, 1);
   digitalWrite(9, 1);
   digitalWrite(10, 1);
   digitalWrite(11, 1);
   digitalWrite(12, 1);
   digitalWrite(13, 0); //8
   delay(1000);

  //0
   digitalWrite(6, 0);
   digitalWrite(7, 0);
   digitalWrite(8, 0);
   digitalWrite(9, 0);
   digitalWrite(10, 0);
   digitalWrite(11, 0);
   digitalWrite(12, 1);
   digitalWrite(13, 0);
   delay(1000);
   
   //1
   digitalWrite(6, 1);
   digitalWrite(7, 0);
   digitalWrite(8, 0);
   digitalWrite(9, 1);
   digitalWrite(10, 1);
   digitalWrite(11, 1);
   digitalWrite(12, 1);
   digitalWrite(13, 0);
   delay(1000);
   
   //2
   digitalWrite(6, 0);
   digitalWrite(7, 0);
   digitalWrite(8, 1);
   digitalWrite(9, 0);
   digitalWrite(10, 0);
   digitalWrite(11, 1);
   digitalWrite(12, 0);
   digitalWrite(13, 0);
   delay(2000);
   
   //3
   digitalWrite(6, 0);
   digitalWrite(7, 0);
   digitalWrite(8, 0);
   digitalWrite(9, 0);
   digitalWrite(10, 1);
   digitalWrite(11, 1);
   digitalWrite(12, 0);
   digitalWrite(13, 0);
   delay(2000);

   //4
   digitalWrite(6, 1);
   digitalWrite(7, 0);
   digitalWrite(8, 0);
   digitalWrite(9, 1);
   digitalWrite(10, 1);
   digitalWrite(11, 0);
   digitalWrite(12, 0);
   digitalWrite(13, 0);
   delay(2000);
   
   //5
   digitalWrite(6, 0);
   digitalWrite(7, 1);
   digitalWrite(8, 0);
   digitalWrite(9, 0);
   digitalWrite(10, 1);
   digitalWrite(11, 0);
   digitalWrite(12, 0);
   digitalWrite(13, 0);
   delay(2000);
   
   //6
   digitalWrite(6, 0);
   digitalWrite(7, 1);
   digitalWrite(8, 0);
   digitalWrite(9, 0);
   digitalWrite(10, 0);
   digitalWrite(11, 0);
   digitalWrite(12, 0);
   digitalWrite(13, 0);
   delay(2000);
   
   //7
   digitalWrite(6, 0);
   digitalWrite(7, 0);
   digitalWrite(8, 0);
   digitalWrite(9, 1);
   digitalWrite(10, 1);
   digitalWrite(11, 1);
   digitalWrite(12, 1);
   digitalWrite(13, 0);
   delay(2000);
   
   //8
   digitalWrite(6, 0);
   digitalWrite(7, 0);
   digitalWrite(8, 0);
   digitalWrite(9, 0);
   digitalWrite(10, 0);
   digitalWrite(11, 0);
   digitalWrite(12, 0);
   digitalWrite(13, 0);
   delay(2000);
   
   //9
   digitalWrite(6, 0);
   digitalWrite(7, 0);
   digitalWrite(8, 0);
   digitalWrite(9, 1);
   digitalWrite(10, 1);
   digitalWrite(11, 0);
   digitalWrite(12, 0);
   digitalWrite(13, 0);
   delay(2000);
}