diff --git a/arduino-HC-05-AT/arduino-HC-05-AT.ino b/arduino-HC-05-AT/arduino-HC-05-AT.ino
new file mode 100644
index 0000000..1834274
--- /dev/null
+++ b/arduino-HC-05-AT/arduino-HC-05-AT.ino
@@ -0,0 +1,14 @@
+#include <SoftwareSerial.h>
+SoftwareSerial BT(10, 11);
+
+void setup() {
+  Serial.begin(9600);
+  BT.begin(38400);
+}
+
+void loop() {
+  if (Serial.available())
+    BT.write(Serial.read());
+  if (BT.available())
+    Serial.write(BT.read());
+}
\ No newline at end of file