   Serial.print("cm - ");
   Serial.print(millis() - start);
   Serial.println("ms");
-  
+#endif
   // AD
   start = millis();
   Serial.print("AD: ");

  Serial.print("cm - ");
  Serial.print(millis() - start);
  Serial.println("ms");
  
  // TX
  start = millis();
  Serial.print("TX: ");

#include "Maxbotix.h"

Maxbotix rangeSensorPW(8, Maxbotix::PW, Maxbotix::LV);
#ifdef MAXBOTIX_WITH_SOFTWARE_SERIAL
  Maxbotix rangeSensorTX(6, Maxbotix::TX, Maxbotix::LV);
#endif
Maxbotix rangeSensorAD(A0, Maxbotix::AN, Maxbotix::LV);

void setup()
