DFRobot Leonardo with Xbee Socket - an Arduino Compatible Microcontroller Board With an ATmega32u4 chip microcontroller and an Xbee wireless module, the DFRobot Leonardo with Xbee offers the same, easy to use interface of an Arduino Leonardo with added functionality for wireless communications. Based on the Arduino official Leonardo processor, this board from DFRobot equips an xbee socket and 3 sensor extension pins for your application. Note: This board is only supported in the latest Arduino IDE 1.0.1 or later version so you will also need to update the IDE.