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DFRobot Romeo V2 All-in-One Controller Board for Arduino authentic / motor driver / Xbee socket ↓ details & specifications
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3 ~ 4
5 +
Product Type Control Boards
Color Black
Electronic Components
Architecture Arduino
Input Voltage 6-23 -volt
Output Voltage 3.3/5 V
Microprocessor Model ATmega32u4
Brand DFRobot
Package Type OEM
Package Contents 1*Controller Board
Dimensions us | metric
Depth 14 mm
Height 89 mm
Width 84 mm
Product Weight 20 g
SKU 4802100
DATE LISTED 5/9/2016
  • Especially designed for robotics applications, and extended devices
  • Supported by thousands of open source projects, and can easily be expanded with Arduino Shields
  • Supports stepper motor control
  • Directly support Xbee and XBee form factor wifi, bluetooth and RF modules
  • ON/ OFF switch to control the system power from external motor power
  • 3 Digital I/O extensions (D14-D16)
  • S1-S5 switch replace jump cap, allows free use for the GPIO.
  • Micro USB instead of A-B USB connector
  • Analog sensor extension port: Orange for Signal, Red for Vcc, Black for GND
  • DC supply: USB Powered or external DC 6-23V
  • DC output: 5V(2A) / DC 3.3V 
  • Motor driver continuous output current: 2A
  • Microcontroller: ATmega32u4
  • Bootloader: Arduino Leonardo
  • Compatible with the Arduino R3 pin mapping
  • Analog inputs: A0-A5, A6 - A11 (on digital pins 4, 6, 8, 9, 10, and 12)
  • PWM: 3, 5, 6, 9, 10, 11, and 13. Provide 8-bit PWM output
  • 5 key inputs for testing
  • Auto sensing/switching external power input
  • Serial interface: TTL Level; USB
  • Support male and female pin header
  • Built-in Xbee socket
  • Integrated sockets for APC220 RF Module and DF-Bluetooth Module
  • Three I2C/TWI Interface Pin Sets (two 90'C pin headers)
  • Two way motor driver with 2A maximum current
  • One stepper motor drive with 2A maximum current

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This item is covered by manufacturer's warranty.
Electronic components cannot be returned once modified and/or installed.
FastTech's damaged on arrival protection still applies.
Available models and parts:
authentic / motor driver / Xbee socket
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