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DFRobot RoMeo All-in-One Microcontroller

DFR0004: DFROBOT View Larger Image
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Jameco Part no. 2144403
Manufacturer DFROBOT
Manufacturer no. DFR0004
Catalog 132 , page 86
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DFRobot RoMeo All-in-One Microcontroller

RoMeo is an all-in-one microcontroller specially designed for robotics applications and is compatible with Arduino. Use directly with the Arduino open source platform for thousands of open source codes and be able to easily expand capabilities with most Arduino shields. The integrated 2 way DC motor driver and wireless socket gives a much easier way to start your robotic project. The RoMeo microcontroller is also included in the 4WD Mobile Platform Kit.


  • ATmega 328 microcontroller
  • Bootloader: Arduino Uno
  • 14 Channels Digital I/O
  • 6 PWM Channels
  • 8 Channels 10-bit Analog I/O
  • USB interface
  • Auto sensing/switching power input
  • ICSP header for direct program download
  • Serial Interface TTL Level
  • Support AREF
  • Support Male and Female Pin Header
  • Integrated sockets for APC220 RF Module and DF-Bluetooth Module
  • Five I2C Interface Pin Sets
  • Two way Motor Drive with 2A maximum current
  • 7 key inputs
  • Power supply: USB powered or external power 7V-12VDC
  • DC output: 5V/3.3VDC and external power output
  • Size: 3.54" x 3.15" (90 x 80mm)
  • Weight: 2.12 oz. (60 grams)
Documents Project Compatibility
  • Arduino Prototyping Shield
  • Arduino Ethernet Shield
  • Arduino Input Shield

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