#include "SevSeg.h"
SevSeg sevseg; //Instantiate a seven segment controller object

void setup() {
  byte numDigits = 1;
  byte digitPins[] = {};
  byte segmentPins[] = {12, 4, 19, 26, 27, 13, 18, 14};
  bool resistorsOnSegments = true; // 'false' means resistors are on digit pins
  byte hardwareConfig = COMMON_CATHODE; // See README.md for options
  
  sevseg.begin(hardwareConfig, numDigits, digitPins, segmentPins, resistorsOnSegments);
  sevseg.setBrightness(90);
}

void loop() {

  for(int i = 0; i < 10; i++){
        sevseg.setNumber(i, i%2);
        delay(2500);
        sevseg.refreshDisplay(); }
}