 
 const int arr_size = 4;
 
-int sensorVals[arr_size] = {0};
-
-int n_base = 0;
-int w_base = 0;
-int e_base = 0;
-int s_base = 0;
+double sensorVals[arr_size] = {0};
+
+double n_base = 0;
+double w_base = 0;
+double e_base = 0;
+double s_base = 0;
 
 
 //motor control

  //determineDirection();
  //drive(sensorVals[n], sensorVals[s], sensorVals[e], sensorVals[w]);
  //lcd.println();
  delay(1500);
}



const uint8_t east = A2;
const uint8_t south = A3;

double nVal = 0;
double wVal = 0;
double eVal = 0;
double sVal = 0;

int n = 0;
int w = 1;
