README.md

@@ -23,7 +23,7 @@ Besides defining max distance, you can also define max time of measurement (in m
 UltraSonicDistanceSensor sensor(triggerPin, echoPin, maxDistanceCm, absoluteTimeout);
 ```
 
-Then, to measure the distance, you just call `measureDistanceCm()`, which will return distance in centimeters (double). If distance is larger than 400cm, it will return negative value.
+Then, to measure the distance, you just call `measureDistanceCm()`, which will return distance in centimeters. If distance is larger than 400cm, it will return negative value.
 
 The calculation assumes a temperature of around 20°C. For improved accuracy you may also provide a temperature yourself, either an average for your location or directly measured from another sensor. The call for a temperature of 3.5°C would as such look like this: `measureDistanceCm(3.5)`.
 

examples/temperature/temperature.ino

@@ -17,7 +17,7 @@ void loop () {
     // Every 1 second, do a measurement using the sensor and print the distance in centimeters.
     sens_temperature.requestTemperatures();
     float temperature = sens_temperature.getTempCByIndex(0);
-    double distance = distanceSensor.measureDistanceCm(temperature);
+    float distance = distanceSensor.measureDistanceCm(temperature);
 
     Serial.print(F("Temperature: "));
     Serial.print(temperature);