diff --git a/Plugins/ArduinoOutput/ArduinoOutput.cpp b/Plugins/ArduinoOutput/ArduinoOutput.cpp
index faa61bc28..9299aae29 100644
--- a/Plugins/ArduinoOutput/ArduinoOutput.cpp
+++ b/Plugins/ArduinoOutput/ArduinoOutput.cpp
@@ -127,6 +127,17 @@ void ArduinoOutput::process (AudioBuffer<float>& buffer)
 }
 
 
+void ArduinoOutput::parameterValueChanged(Parameter* parameter)
+{
+    if (parameter->getName() == "gate_line")
+    {
+		if (int(parameter->getValue()) == 0)
+			gateIsOpen = true;
+		else
+			gateIsOpen = false;
+    }
+}
+
 void ArduinoOutput::handleTTLEvent(TTLEventPtr event)
 {
 
diff --git a/Plugins/ArduinoOutput/ArduinoOutput.h b/Plugins/ArduinoOutput/ArduinoOutput.h
index 72320f4df..ddf124cba 100644
--- a/Plugins/ArduinoOutput/ArduinoOutput.h
+++ b/Plugins/ArduinoOutput/ArduinoOutput.h
@@ -50,6 +50,9 @@ class ArduinoOutput : public GenericProcessor
     /** Searches for events and triggers the Arduino output when appropriate. */
     void process (AudioBuffer<float>& buffer) override;
 
+    /** Handle changes to gate line. */
+    void parameterValueChanged(Parameter* parameter) override;
+
     /** Convenient interface for responding to incoming events. */
     void handleTTLEvent (TTLEventPtr event) override;