This document describes a 2015 radio controlled quadcopter project created by students at San Francisco State University. The quadcopter uses four motors arranged in an X configuration with two counter-rotating and two clockwise propellers to achieve stability and lift. An Arduino microcontroller sends PWM signals to electronic speed controllers and motors to control the quadcopter's movement. Sensors including an MPU6050 gyroscope and accelerometer enable stabilization. The objective is to implement three degrees of freedom for maneuvering while maintaining a low-cost and lightweight design capable of carrying payloads.