New DealsOffersContact UsHelpTrack Ordersen español
Home
Login
Register
My Account
0
0 Items$0.00
  • All Products
    • Manufacturers
    • Popular Manufacturers
      ANALOG DEVICES
      STMICROELECTRONICS
      KEMET
      PANASONIC
      AMPHENOL
      KEYSIGHT TECHNOLOGIES
      OMEGA
      NI-EMERSON
      TEKTRONIX
      TE CONNECTIVITY
      LITTELFUSE
      RASPBERRY PI
      View all manufacturers
      MULTICOMP PRO

      The Engineer's Choice

      From prototype to production

      Learn More

      ACCESS ASSEMBLE ASPIRE

      The right components for tomorrow's success

      Learn more
      • Resources
      • Services
        • Custom Components
        • Purchase & Procurement Support
        • Stock management
        • Design
        • Education
        • Packaging Solutions
        • Custom Orders
        View All Services
        Technical Resources
        • DevKit HQ
        • eTechJournal
        • Artificial Intelligence
        • Internet of Things
        • Security & Surveillance
        • Healthcare
        • OEM Solutions
        • EV Charging
        • Transportation
        • Industrial Automation
        • Robotics
        • Maintenance & Safety
        • Wireless Technology
        • Sensor Technology
        • Power Management
        • Motor Control
        • Calculators & Charts
        • Engineering Glossary
        View All Tech Resources
        Help
        • Contact Us
        • New To Newark
        • Technical Support
        • Delivery Information
        • Tariff Updates & Resources
        • Legislation and Environmental
        • FAQ's
        • Feedback
        View All Help
        • Back to Resources
        • Services
          • Back to Services
          • Custom Components
            • Purchase & Procurement Support
              • Stock management
                • Design
                  • Education
                    • Packaging Solutions
                      • Custom Orders
                        • View All Services
                        • Technical Resources
                          • Back to Technical Resources
                          • DevKit HQ
                            • eTechJournal
                              • Artificial Intelligence
                                • Internet of Things
                                  • Security & Surveillance
                                    • Healthcare
                                      • OEM Solutions
                                        • EV Charging
                                          • Transportation
                                            • Industrial Automation
                                              • Robotics
                                                • Maintenance & Safety
                                                  • Wireless Technology
                                                    • Sensor Technology
                                                      • Power Management
                                                        • Motor Control
                                                          • Calculators & Charts
                                                            • Engineering Glossary
                                                              • View All Tech Resources
                                                              • Help
                                                                • Back to Help
                                                                • Contact Us
                                                                  • New To Newark
                                                                    • Technical Support
                                                                      • Delivery Information
                                                                        • Tariff Updates & Resources
                                                                          • Legislation and Environmental
                                                                            • FAQ's
                                                                              • Feedback
                                                                                • View All Help
                                                                              • Communities
                                                                              • element14
                                                                                Visit the element14 Community for technical discussions, learning content, and opportunities to test new products.
                                                                                hacksterio
                                                                                Hackster is a community dedicated to learning hardware.
                                                                                • Back to Communities
                                                                                • element14
                                                                                  • Hackster.io
                                                                                  • Bill of Materials (BOM) Upload
                                                                                    • Tools
                                                                                    • Quick Buy
                                                                                      BOM Upload
                                                                                      Request a Quote
                                                                                      All Buying Tools
                                                                                      • Back to Tools
                                                                                      • Quick Buy
                                                                                        • BOM Upload
                                                                                          • Request a Quote
                                                                                            • All Buying Tools
                                                                                            • Offers
                                                                                              • Contact Us
                                                                                                • Help
                                                                                                  • New Deals
                                                                                                    1. Home
                                                                                                    2. Single Board Computers, Maker & Education
                                                                                                    3. Maker & Education Boards
                                                                                                    Print Page

                                                                                                    DFR0225

                                                                                                    Evaluation Board, ATmega32U4, 8 bit megaAVR MCU

                                                                                                    DFROBOT
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    DFROBOT DFR0225
                                                                                                    DFROBOT DFR0225
                                                                                                    DFROBOT DFR0225
                                                                                                    DFROBOT DFR0225
                                                                                                    ManufacturerDFROBOT
                                                                                                    Manufacturer Part NoDFR0225
                                                                                                    Newark Part No.87AH5869
                                                                                                    Your Part Number
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    Available to Order
                                                                                                    Delivery estimated post order confirmations.You will be charged on dispatch.
                                                                                                    info icon

                                                                                                    Price shown includes applicable duties and tariffs
                                                                                                    QuantityPrice
                                                                                                    1+$24.110
                                                                                                    Price for:Each
                                                                                                    Minimum: 1
                                                                                                    Multiple: 1
                                                                                                    $24.11
                                                                                                    Line Note
                                                                                                    Added to your Order Confirmation, Invoice, and Dispatch note for this order only.

                                                                                                    Product Information

                                                                                                    DFROBOT
                                                                                                    ManufacturerDFROBOT
                                                                                                    Manufacturer Part NoDFR0225
                                                                                                    Newark Part No.87AH5869
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Silicon ManufacturerMicrochip
                                                                                                    Silicon Family NameATmega
                                                                                                    No. of Bits8bit
                                                                                                    Core ArchitectureAVR
                                                                                                    Core Sub-ArchitecturemegaAVR
                                                                                                    Silicon Core NumberATmega32U4
                                                                                                    Kit ContentsRomeo V2-All in one Controller Board ATmega32U4
                                                                                                    Product Range-
                                                                                                    SVHCNo SVHC (04-Feb-2026)

                                                                                                    Product Overview

                                                                                                    Romeo V2 an Arduino robot board (Arduino Leonardo) with motor driver is an all-in-one Arduino based robot board. It t is especially designed for robotics applications and extended devices. Romeo benefits from the Arduino open source platform, it is supported by thousands of open source projects and can easily be expanded with Arduino shields. The integrated 2 way DC motor driver and Xbee socket allows to start project immediately without the need for an additional motor driver or wireless shield. Another improvement of Romeo V2 is that it supports stepper motor control. The RoMeo V2 [R3] Arduino Robot board behaves like Arduino Leonardo based on the ATmega32u4 chip, users can program it directly from the Arduino IDE 1.0.1 or later version. Because of the ATmega32U4 as its sole microcontroller, RoMeo V2 is simple and easy to use.

                                                                                                    • Wide operating input voltage
                                                                                                    • Directly support Xbee and XBee form factor Wi-Fi, 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)
                                                                                                    • USB powered or external 6V to 23VDC supply, 5V(2A) / 3.3VDC DC output
                                                                                                    • Compatible with the Arduino R3 pin mapping
                                                                                                    • Size is 89mm x 84mm x 14mm (3.50 x 3.31 x 0.55")

                                                                                                    Technical Specifications

                                                                                                    Silicon Manufacturer

                                                                                                    Microchip

                                                                                                    No. of Bits

                                                                                                    8bit

                                                                                                    Core Sub-Architecture

                                                                                                    megaAVR

                                                                                                    Kit Contents

                                                                                                    Romeo V2-All in one Controller Board ATmega32U4

                                                                                                    SVHC

                                                                                                    No SVHC (04-Feb-2026)

                                                                                                    Silicon Family Name

                                                                                                    ATmega

                                                                                                    Core Architecture

                                                                                                    AVR

                                                                                                    Silicon Core Number

                                                                                                    ATmega32U4

                                                                                                    Product Range

                                                                                                    -

                                                                                                    Technical Docs (2)

                                                                                                    Technical Data Sheet EN

                                                                                                    Manufacturer Product Page EN

                                                                                                    Legislation and Environmental

                                                                                                    US ECCN:Unknown
                                                                                                    EU ECCN:Unknown
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (04-Feb-2026)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Customer Service
                                                                                                    I Need Help
                                                                                                    Sales 1 800 463 9275
                                                                                                    Technical 1 877 736 4835
                                                                                                    Live Agent
                                                                                                    Submit Feedback
                                                                                                    Help
                                                                                                    Quick Links
                                                                                                    Track my order
                                                                                                    FAQs
                                                                                                    Delivery Information
                                                                                                    Return a Product
                                                                                                    Our Company
                                                                                                    About us
                                                                                                    Quality Policy
                                                                                                    Careers
                                                                                                    Corporate Responsibility
                                                                                                    Social Media +

                                                                                                    Become a Newark Insider!

                                                                                                    LinkedIn
                                                                                                    Twitter
                                                                                                    Facebook
                                                                                                    Norton Secured
                                                                                                    BSI 9001
                                                                                                    AMEX
                                                                                                    Mastercard
                                                                                                    Visa
                                                                                                    Trade Account
                                                                                                    Terms of Use / Privacy Policy
                                                                                                    Terms of Use for API
                                                                                                    Legal and Copyright Notices
                                                                                                    Terms & Conditions
                                                                                                    Privacy Statement
                                                                                                    Sitemap
                                                                                                    An Avnet Company© 2026 Premier Farnell Limited. All Rights Reserved.