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DFRduino Leonardo with Xbee Socket (Arduino Leonardo Compatible)
SKU DFR0221

DFRduino Leonardo with Xbee Socket (Arduino Leonardo Compatible)

by DFRobot
€23,28 - €23,28
€23,28
€23,28 - €23,28
€23,28

All prices are VAT included

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Availability:
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Featured in Make: The Maker's Guide to Boards, DFRobot Leonardo with Xbee Socket is a board compatible with Arduino Leonardo. The "Arduino Leonardo" is based on the ATmega32u4 chip. It is the latest addition to the Arduino family . Compared with the earlier Arduino controllers , by using the ATmega32U4 as its sole microcontroller, allows the Leonardo to be cheaper and simpler to use. Also, because the 32U4 is handling the USB directly, code libraries are available which allow the board to emulate a computer keyboard, mouse, and more using the USB-HID protocol!
DFRobot Leonardo image courtesy of Make Magazine
image courtesy of Make Magazine
Based on the "Arduino Leonardo", 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.
Notics: 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.

DFRobot Microcontrollers compatible with Arduino
DFRduino UNO R3 DFRobot Leonardo with Xbee Socket DFRobot Mega 2560 V3.0 Romeo V2- an Arduino Robot Board Romeo - an Arduino Robot Control Board with Motor Driver
Name DFRduino UNO DFRobot Leonardo DFRobot Mega 2560 Romeo V2 Romeo
SKU DFR0216 DFR0221 DFR0191 DFR0225 DFR0004
Microcontrollers ATmega328p ATmega32u4 ATmega2560 ATmega32U4 Atmega328
Working voltage 5V 5V 5V 5V 5V
CPU Frequency 16MHz 16MHz 16MHz 16MHz 16MHz
TIO ports / PWM 6 / 14 7 / 20 54 / 15 20/7 14 / 6
Analog inputs 6 12 16 12 8
UART 1 2 4 2 1
I2C 1 1 2 3 3
SPI 1 1 1 1 1
Interrupt pins 2 2 2 2 2
EEPROM[KB] 1 1 4 1 1
Flash[KB] 32 32 256 32 32
SRAM[KB] 2 2.5 8 2.5 2
USB

AB USB cable

micro USB cable

AB USB cable

micro USB cable

AB USB cable

Dimension 75*55*15mm 75*55*15mm 100*53*15mm 89*84*14mm 90*80*14mm
Vin 7-12V 7-12V 7-12V 7-12V 7-12V
Price $19.9 $19.9 $24.9 $34.95 $29.5
Weight（g） 45 50 70 80 80
IDE version Arduino 1.0 and above Arduino 1.0 and above Arduino 1.0 and above Arduino 1.0 and above Arduino 1.0 and above
Features DFRduino UNO is fully compatible with Arduino UNO R3, suitable for Arduino beginners and hobbyists DFRobot Leonardo is a low cost controller, integrated with Xbee and SPI. Suitable for low cost and communication demand of hobbyists DFRduino Mega has 54 digital pins and 16 analog pins, 4 UART channels. Suitable for demands of vast sensors Use ATmega32u4, 2 serial ports. Integrated with Xbee socket and motor drivers Microcontroller with motor driver, communication ports, IO expansion ports, it can be used as the main controller of robots