diff --git a/arduino/SR04_Example/SR04_Example.ino b/arduino/SR04_Example/SR04_Example.ino
new file mode 100644
index 0000000..3304f62
--- /dev/null
+++ b/arduino/SR04_Example/SR04_Example.ino
@@ -0,0 +1,17 @@
+#include "SR04.h"
+#define TRIG_PIN 3
+#define ECHO_PIN 4
+SR04 sr04 = SR04(ECHO_PIN,TRIG_PIN);
+long a;
+
+void setup() {
+   Serial.begin(9600);
+   delay(1000);
+}
+
+void loop() {
+   a=sr04.Distance();
+   Serial.print(a);
+   Serial.println("cm");
+   delay(1000);
+}