XBee Wireless PackThe XBee Wireless Pack is a complete RF solution for wireless PC to microcontroller project communication. It's compatible with a wide variety of 3.3V and 5V microcontrollers. This kit provides the hardware necessary to set up, test, and communicate with XBee 802.15.4 Modules using a PC and a microcontroller. The included hardware is also capable of doing range and packet tests. Adding additional modules and adapter boards will allow you to connect more nodes to the wireless network.