In this tutorial we will cover: •Initial setup •Creating the Graphical User Interface •Writing code to operate the Graphical User Interface and control a Phidget RFID reader This tutorial provides a starting point for learning how to use the Phidget RFID Reader and develop a feel for the way all Phidgets work. This tutorial is targeted towards those who are new to C# Program- ming and creating Graphical User Interfaces. However, this tutorial assumes the reader possesses an understanding of basic programming concepts. Knowledge of object oriented programming is also assumed. The source code for this application is provided with the tutorial. It is suggested though that you follow the steps outlined here to gain a firm grasp of how Visual C# works and the steps used to create the application. More examples are available in the Downloads section of the web site.