DFRduino Leonardo with Xbee Socket DFRobot Leonardo Arduino Leonardo

Based on the #34;Arduino Leonardo #34;, this one from DFRobot equips an XBee socket and 3 sensor extension pins for your application. The Xbee is a commonly used wireless communication module with 2.4G Zigbee,900Mhz version, and etc. The socket makes it possible for you to extend the XBee or XBee form factor wifi, Bluetooth and RF modules for your Arduino directly. However, the D14~D16 extension pins with power supply maximize the use of your ATmega32u4 microcontroller. They support the digital sensors and module from DFRobot directly. Spesifications : - Input Voltage (recommended): 7-12V - Input Voltage (limits): 6-12V - Microcontroller:ATmega32u4 - Operating Voltage: 5V - Interface: Micro USB - Compatible with Arduino Uno R3 series pin mapping - Directly support Xbee and XBee form factor wifi, Bluetooth and RF modules - Extend D14~D16 digital pins with 5v power supply - Clock Speed 16 MHz - Size: 70x55x14mm (2.76x2.17x0.55 #34;) - Microcontroller Specification - Digital I/O Pins: 20 - PWM Channels: 7 - Analog Input Channels: 12 - DC Current per I/O Pin: 40 mA - DC Current for 3.3V Pin: 800 mA - Flash Memory 32 KB (ATmega32u4) of which 4 KB used by bootloader - SRAM: 2.5 KB (ATmega32u4) - EEPROM: 1 KB (ATmega32u4) Package : - 1x DFRduino Leonardo with Xbee Socket (Arduino Leonardo Compatible)