 #include <TimerOne.h>
-
 #include <SevenSegI2C.h>
 #include <Wire.h>
 
 int DIG1 = 2;
 int DIG2 = 7;
-int pot = A1;
-int pot2 = A3;
+int redPot = A1;
+int bluePot = A3;
 
-int lastValue = 0;
+int lastValueRed = 0;
 int lastValueBlue = 0;
 
-int timer1_counter;
 boolean toggle = false;
-int i = 0;
+
 SevenSeg *redSeg;
 SevenSeg *blueSeg;
-
-//SevenSeg seg(0x20, DIG1, DIG2);
 
 void setup()
 {

    blueSeg->writeDigit(DIG2);
  }
}


  redSeg = new SevenSeg(0x20, DIG1, DIG2);
  blueSeg = new SevenSeg(0x21, DIG1, DIG2);
  
  pinMode(redPot, INPUT);
  pinMode(bluePot, INPUT);
  
  Timer1.initialize(10000);
  Timer1.attachInterrupt(callback);
}

void callback()
