Arduino Uno Controlling a Stepper and Ping Sensor

This is basic radar functionality, done with an Arduino Uno and a basic stepper moving a Ping sensor.  At each step of the stepper the Ardunio uses the Ping sensor to measure the distance and sends that data down the serial channel with the angle the stepper is pointing.  It moves fast enough to operate as a basic radar.

Github Repo for the code to run the Arduino:
https://github.com/contractorwolf/MainStepperPing/blob/master/MainStepperPing.ino

Github Repo for Winform Application to display data from the Arduino:
https://github.com/contractorwolf/ArduinoRadar
(Visual Studio 2010)