#include "SevSeg.h"
SevSeg sevseg;
void setup()
{
byte numDigits = 4;
byte digitPins[] = {0, 1, 2, 3};
byte segmentPins[] = {15,14,13,12,11,10,9,8};
bool resistorsOnSegments = false;  
byte hardwareConfig = COMMON_ANODE;  
bool updateWithDelays = false; 
bool leadingZeros = false;  
sevseg.begin(hardwareConfig, numDigits, digitPins, segmentPins,resistorsOnSegments,updateWithDelays, leadingZeros);
sevseg.setBrightness(90);
}
void loop()
{
  
int v=analogRead(28);
int v1 = map(v,0,1023,0,1024);
sevseg.setNumber(v1);
sevseg.refreshDisplay();
}