The SparkFun Wireless Joystick Kit provides an easy way to control your next XBee project. Before the wireless joystick, radio-controlled projects used hobby RC transmitters, the same that are used for RC cars, boats and planes. The problem with these transmitters is many aren’t customizable, and the ones that are tend to be too expensive for many of us. The Wireless Joystick Kit offers a custom wireless solution for those who want to control their project their own way.