diff --git a/FlippR-Driver/src/utility/DisplayGPIOInterface.cpp b/FlippR-Driver/src/utility/DisplayGPIOInterface.cpp
new file mode 100644
index 0000000..5523a75
--- /dev/null
+++ b/FlippR-Driver/src/utility/DisplayGPIOInterface.cpp
@@ -0,0 +1,20 @@
+/*
+ * DisplayGPIOInterface.cpp
+ *
+ *  Created on: Nov 9, 2018
+ *      Author: johannes
+ */
+
+#include "DisplayGPIOInterface.h"
+
+DisplayGPIOInterface::DisplayGPIOInterface()
+{
+  // TODO Auto-generated constructor stub
+
+}
+
+DisplayGPIOInterface::~DisplayGPIOInterface()
+{
+  // TODO Auto-generated destructor stub
+}
+
diff --git a/FlippR-Driver/src/utility/DisplayGPIOInterface.h b/FlippR-Driver/src/utility/DisplayGPIOInterface.h
new file mode 100644
index 0000000..ad79e35
--- /dev/null
+++ b/FlippR-Driver/src/utility/DisplayGPIOInterface.h
@@ -0,0 +1,19 @@
+/*
+ * DisplayGPIOInterface.h
+ *
+ *  Created on: Nov 9, 2018
+ *      Author: johannes
+ */
+
+#ifndef SRC_UTILITY_DISPLAYGPIOINTERFACE_H_
+#define SRC_UTILITY_DISPLAYGPIOINTERFACE_H_
+
+class DisplayGPIOInterface
+{
+public:
+  DisplayGPIOInterface();
+  virtual
+  ~DisplayGPIOInterface();
+};
+
+#endif /* SRC_UTILITY_DISPLAYGPIOINTERFACE_H_ */
diff --git a/FlippR-Driver/src/utility/IOutputGPIOInterface.h b/FlippR-Driver/src/utility/IOutputGPIOInterface.h
index f262cc9..177d5c5 100644
--- a/FlippR-Driver/src/utility/IOutputGPIOInterface.h
+++ b/FlippR-Driver/src/utility/IOutputGPIOInterface.h
@@ -22,6 +22,8 @@ public:
   void set_address(int i2c_address, int address);
   void activate_pin(int i2c_address, int pin);
   void deactivate_pin(int i2c_address, int pin);
+
+  //Display gpio interface!
 };
 
 }