diff --git a/projects/OneGPIO/arduino_uno/arduino.html b/projects/OneGPIO/arduino_uno/arduino.html
index f1d8ad7..d854af9 100644
--- a/projects/OneGPIO/arduino_uno/arduino.html
+++ b/projects/OneGPIO/arduino_uno/arduino.html
@@ -1474,8 +1474,8 @@ <h1>Banyan Demo Station For Arduino Uno</h1>
             echo = parseInt(echo, 10);
 
 
-            msg = JSON.stringify({"command": "set_mode_sonar", "trigger": trigger,
-            "echo": echo});
+            msg = JSON.stringify({"command": "set_mode_sonar", "trigger_pin": trigger,
+            "echo_pin": echo});
             socket.send(msg);
 
         }
diff --git a/projects/OneGPIO/arduino_uno/arduino_gateway.py b/projects/OneGPIO/arduino_uno/arduino_gateway.py
index 8232cda..11e8f67 100644
--- a/projects/OneGPIO/arduino_uno/arduino_gateway.py
+++ b/projects/OneGPIO/arduino_uno/arduino_gateway.py
@@ -300,6 +300,7 @@ async def set_mode_sonar(self, topic, payload):
         :param payload: {"command": "set_mode_sonar", "trigger_pin": “PIN”, "tag":”TAG”
                          "echo_pin": “PIN”"tag":”TAG” }
         """
+
         trigger = payload["trigger_pin"]
         echo = payload["echo_pin"]
         self.pins_dictionary[trigger][GatewayBaseAIO.PIN_MODE] = GatewayBaseAIO.SONAR_MODE
@@ -307,6 +308,8 @@ async def set_mode_sonar(self, topic, payload):
 
         await self.arduino.set_pin_mode_sonar(trigger, echo, cb=self.sonar_callback)
 
+
+
     async def set_mode_stepper(self, topic, payload):
         """
         This method establishes either 2 or 4 GPIO pins to be used in stepper
diff --git a/setup.py b/setup.py
index fd6583b..bfbfc1d 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name='python-banyan',
-    version='3.5',
+    version='3.6',
     packages=[
         'python_banyan',
         'python_banyan.banyan_base',