 
 void printSensors()
 {
+  BT.print("north: ");
+  BT.print(nVal);
+  BT.print("\t");
+  BT.print("west: ");
+  BT.print(wVal);
+  BT.print("\t");
+  BT.print("east: ");
+  BT.print(eVal);
+  BT.println();
+  BT.println();
+  
 //  lcd.clear();
 //  lcd.setCursor(0,0);
 //  lcd.print("north ");

{
  readSensors();
  printSensors();
  move();
  //determineDirection();
  //drive(sensorVals[n], sensorVals[s], sensorVals[e], sensorVals[w]);


  delay(1000);

  n_base = analogRead(north) - 50;
  w_base = analogRead(west) - 50;
  e_base = analogRead(east) - 50;
  //s_base = analogRead(south) - 50;

//  lcd.clear();
