---
product_id: 260079460
title: "DFRobot Romeo - a Robot Control Board with Motor Driver based on Arduino"
brand: "dfrobot"
price: "¥6742"
currency: JPY
in_stock: true
reviews_count: 2
url: https://www.desertcart.jp/products/260079460-dfrobot-romeo-a-robot-control-board-with-motor-driver-based
store_origin: JP
region: Japan
---

# Wireless Communication 2x2A Motor Drivers Arduino Compatible DFRobot Romeo - a Robot Control Board with Motor Driver based on Arduino

**Brand:** dfrobot
**Price:** ¥6742
**Availability:** ✅ In Stock

## Summary

> 🤖 Unleash Your Inner Innovator!

## Quick Answers

- **What is this?** DFRobot Romeo - a Robot Control Board with Motor Driver based on Arduino by dfrobot
- **How much does it cost?** ¥6742 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/260079460-dfrobot-romeo-a-robot-control-board-with-motor-driver-based)

## Best For

- dfrobot enthusiasts

## Why This Product

- Trusted dfrobot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Support:** Access comprehensive tutorials and customer service to guide you through your robotics journey.
- • **Seamless Integration:** Effortlessly connect and control your robotics projects with built-in motor drivers and sensor shield.
- • **Open Source Advantage:** Leverage thousands of community-driven codes and resources for rapid development.
- • **Versatile Connectivity:** Easily expand your capabilities with Arduino-compatible shields and a wide range of sensors.
- • **Immediate Project Launch:** Start building right away with integrated motor drivers—no extra components needed!

## Overview

The DFRobot Romeo is an all-in-one Arduino-compatible microcontroller designed specifically for robotics applications. It features built-in 2x2A DC motor drivers, a socket for APC220 wireless communication, and an integrated sensor shield, allowing for easy connection to a multitude of sensors. With its open-source platform, users can tap into a vast library of community resources and expand their projects effortlessly.

## Description

INTRODUCTION  Not just has the motor driver, Romeo is also designed to have extra power for servos which need more current. Romeo is also featured with DFRobot's standard 3Pin-out designed and compatible with Gravity series sensors and actuators. Hundreds of sensors are now plug-play with Romeo.   This is the first member in Romeo family that is born in 2009. It is not only the very first Arduino Robot Controller, but also the first Arduino-derived board in the market. The current version of Romeo is based on Arduino Uno. It has built in 2x2A DC motor drivers and socket for APC220 communications. The integrated io sensor pinout allows it connect hundreds of different Gravity compatible sensors and modules. It has servo connector which is a plug&play. It is the ideal controller to build your own robot.   Specification  DC Supply: USB Powered or External 7V~12V DC DC Output: 5V /3.3V DC and External Power Output Microcontroller: Atmega328 Bootloader: Arduino Uno Compatible with the Arduino Uno pin mapping 8 Channels 10-bit Analog I/O  USB interface 5 key inputs Auto sensing/switching power input ICSP header for direct program download Serial Interface TTL Level Support Male and Female Pin Header Integrated sockets for APC220 RF Module Three I2C Interface Pin Sets (two 90°pin headers)  Two way Motor Driver with 2A maximum current  Gold plating pcb board Size: 3.54"x3.15"x0.55" Weight: 60 g  Shipping List  Romeo-All in one Controller x1

## Features

- Romeo is an All-in-One Arduino compatible microcontroller especially designed for robotics applications from DFRobot
- Romeo is a robot control board based on Arduino Uno. It has built in 2x2A DC motor drivers and socket for APC220 communications. The integrated sensor shield allows it connect hundreds of different sensors.
- It benefits from the Arduino open source platform, it is supported by thousands of open source codes, and can easily be expanded with your Arduino-comaptible shields
- The integrated 2 way DC motor driver and wireless socket allows you to start your project immediatly without the need for an additional motor driver or wirless shield.
- More tutorial (English Version) please search "product guides and documents" on this page to download. If you couldn't find it please contact with DFRobot Customer Service on desertcart.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Wireless Type | Bluetooth |
| Brand | DFROBOT |
| Item model number | DFR0004 |
| Operating System | Windows, Linux, macOS |
| Item Weight | 2.12 ounces |
| Product Dimensions | 6.3 x 0.67 x 4.72 inches |
| Item Dimensions  LxWxH | 6.3 x 0.67 x 4.72 inches |
| Number of Processors | 1 |
| Manufacturer | Dfrobot |
| ASIN | B0096LNFEM |
| Is Discontinued By Manufacturer | No |
| Date First Available | September 6, 2012 |

## Product Details

- **Brand:** DFROBOT
- **Connectivity Technology:** USB, Serial
- **Included Components:** Arduino Uno board, 2x2A DC motor drivers, RF Module socket, Bluetooth Module socket, 3 I2C Interface Pin Sets
- **Operating System:** Windows, Linux, macOS
- **Wireless Communication Standard:** Bluetooth

## Images

![DFRobot Romeo - a Robot Control Board with Motor Driver based on Arduino - Image 1](https://m.media-amazon.com/images/I/61+jUJwAsyL.jpg)
![DFRobot Romeo - a Robot Control Board with Motor Driver based on Arduino - Image 2](https://m.media-amazon.com/images/I/61YHgPuY1wL.jpg)
![DFRobot Romeo - a Robot Control Board with Motor Driver based on Arduino - Image 3](https://m.media-amazon.com/images/I/71oJNjIny7L.jpg)
![DFRobot Romeo - a Robot Control Board with Motor Driver based on Arduino - Image 4](https://m.media-amazon.com/images/I/61OiGKeSF7L.jpg)
![DFRobot Romeo - a Robot Control Board with Motor Driver based on Arduino - Image 5](https://m.media-amazon.com/images/I/71j5nMe0QqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    All in one
  

*by C***S on Reviewed in the United States on 18 March 2016*

Very neat.  Perfect for robotic projects

### ⭐⭐⭐ 







  
  
    Old model
  

*by J***N on Reviewed in the United States on 31 August 2022*

It has more servo or "pwm" pins than it can actually handle. I built a tank with robot arm and 6DOF but spent a solid month troubleshooting why the servos constantly disconnected from Bluetooth. Come to find out the board can't handle the overload and Bluetooth disconnects. I had a directly dedicated power supply feeding the servos of 7.4V but even with a capactitor it couldn't handle a steady flow and the Amps were too weak to manage the system.

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**Shop now:** [https://www.desertcart.jp/products/260079460-dfrobot-romeo-a-robot-control-board-with-motor-driver-based](https://www.desertcart.jp/products/260079460-dfrobot-romeo-a-robot-control-board-with-motor-driver-based)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-17*