#include <MeMCore.h>


MeUltrasonicSensor sensor(3);
float distance;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  distance = sensor.distanceCm();
  Serial.print(distance);
  Serial.print("\n");
}