Reduced PriceOffersContact UsHelpTrack Orders
Home
Login
Register
My Account
0
0 ItemsHK$0.00
  • All Products
    • Manufacturers
    • Popular Manufacturers
      ANALOG DEVICES
      STMICROELECTRONICS
      KEMET
      PANASONIC
      AMPHENOL
      ALPHAWIRE
      OMEGA
      NI
      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
        • Purchasing & Procurement support
        • Design Resources
        • Production & Contract Manufacturing Services
        • Education Hub
        • Education Kits
        • Facilitates & Operation Support
        • Packaging Solutions
        View All Services
        Technical Resources
        • Security & Surveillance
        • Healthcare
        • Industrial Automation
        • OEM Solutions
        • EV Charging
        • Internet of Things
        • Artificial Intelligence
        • Maintenance & Safety
        • Wireless Technology
        • Sensor Technology
        • Power Management
        • Embedded Hub
        • 3D Printing Solutions
        • Engineering Glossary
        • Calculators & Charts
        • Selector Tools & Catalogues
        • eTechJournal
        • Software Offer
        View All Tech Resources
        Help
        • Contact Us
        • New To element14
        • Technical Support
        • Delivery Information
        • Legislation and Environmental
        • FAQ's
        • Feedback
        View All Help
        • Back to Resources
        • Services
          • Back to Services
          • Custom Components
            • Purchasing & Procurement support
              • Design Resources
                • Production & Contract Manufacturing Services
                  • Education Hub
                    • Education Kits
                      • Facilitates & Operation Support
                        • Packaging Solutions
                          • View All Services
                          • Technical Resources
                            • Back to Technical Resources
                            • Security & Surveillance
                              • Healthcare
                                • Industrial Automation
                                  • OEM Solutions
                                    • EV Charging
                                      • Internet of Things
                                        • Artificial Intelligence
                                          • Maintenance & Safety
                                            • Wireless Technology
                                              • Sensor Technology
                                                • Power Management
                                                  • Embedded Hub
                                                    • 3D Printing Solutions
                                                      • Engineering Glossary
                                                        • Calculators & Charts
                                                          • Selector Tools & Catalogues
                                                            • eTechJournal
                                                              • Software Offer
                                                                • View All Tech Resources
                                                                • Help
                                                                  • Back to Help
                                                                  • Contact Us
                                                                    • New To element14
                                                                      • Technical Support
                                                                        • Delivery Information
                                                                          • 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
                                                                                      Parts List (BOM) Upload
                                                                                      Request a Quote
                                                                                      All Buying Tools
                                                                                      • Back to Tools
                                                                                      • Quick Buy
                                                                                        • Parts List (BOM) Upload
                                                                                          • Request a Quote
                                                                                            • All Buying Tools
                                                                                            • Offers
                                                                                              • Contact Us
                                                                                                • Help
                                                                                                  • Reduced Price
                                                                                                    1. Home
                                                                                                    2. Single Board Computers, Maker & Education
                                                                                                    3. Add-on Boards / Modules
                                                                                                    4. Embedded Power
                                                                                                    Print Page

                                                                                                    DFR0548

                                                                                                    Driver Expansion Board, HR8833, For BBC micro:bit Boards

                                                                                                    DFROBOT DFR0548
                                                                                                    DFROBOT DFR0548
                                                                                                    DFROBOT DFR0548
                                                                                                    DFROBOT DFR0548
                                                                                                    DFROBOT DFR0548
                                                                                                    DFROBOT DFR0548
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    ManufacturerDFROBOT
                                                                                                    Manufacturer Part NoDFR0548
                                                                                                    Order Code3517969
                                                                                                    Product RangeTUK SGACK902S Keystone Coupler
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    140 In Stock

                                                                                                    25 more incoming. You can reserve stock now

                                                                                                    140 Delivery in 3-4 Business Days(UK stock)
                                                                                                    QuantityPrice
                                                                                                    1+HK$80.790
                                                                                                    Price for:Each
                                                                                                    Minimum: 1
                                                                                                    Multiple: 1
                                                                                                    HK$80.79
                                                                                                    Add Part No. / Line Note
                                                                                                    Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                    This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                    Product Information

                                                                                                    ManufacturerDFROBOT
                                                                                                    Manufacturer Part NoDFR0548
                                                                                                    Order Code3517969
                                                                                                    Product RangeTUK SGACK902S Keystone Coupler
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Silicon ManufacturerDFRobot
                                                                                                    Core Architecture-
                                                                                                    Core Sub-Architecture-
                                                                                                    Silicon Core NumberHR8833
                                                                                                    Silicon Family Name-
                                                                                                    For Use WithBBC Micro:bit Boards
                                                                                                    Kit ContentsDriver Expansion Board HR8833, USB to DC2.1 Converter Cable
                                                                                                    Product RangeTUK SGACK902S Keystone Coupler
                                                                                                    SVHCNo SVHC (21-Jan-2025)

                                                                                                    Product Overview

                                                                                                    micro:bit driver expansion board adopts I2C external drive chip to control the motor and servo motor. Only takes up two I2C pins and can complete the motor and servo dual control without occupying other resources. Using HR8833 motor driver, the maximum continuous operating current is 1.5A, it can drive the ordinary small motor and N20 mini metal motor. Each motor port comes with a positive and negative rotating indicator to identify the motor running direction conveniently which is very suitable for students and makers to make small projects. Both the extended GPIO and the servo interface use the DFRobot-Gravity standard interface, supporting a large number of modules and sensors. The servo interface is directly connected to the Vin power supply, thus increasing the supply current which can support multiple servos to work at the same time.

                                                                                                    • Digital output voltage of 0V / 3.3V
                                                                                                    • Analog output voltage of 0 to 3.3VDC
                                                                                                    • Standard gravity interface
                                                                                                    • Micro: bit interface: 9 (P0 P1 P2 P8 P12 P13 P14 P15 P16)
                                                                                                    • Servo interfaces x 8
                                                                                                    • DC motor x 4 / step motor x 2 interface
                                                                                                    • Dimension is 63mm x 58mm / 2.48inch x 2.28inch

                                                                                                    Contents

                                                                                                    Micro:Bit Driver Expansion Board x1, USB To DC2.1 Converter Cable x1.

                                                                                                    Technical Specifications

                                                                                                    Silicon Manufacturer

                                                                                                    DFRobot

                                                                                                    Core Sub-Architecture

                                                                                                    -

                                                                                                    Silicon Family Name

                                                                                                    -

                                                                                                    Kit Contents

                                                                                                    Driver Expansion Board HR8833, USB to DC2.1 Converter Cable

                                                                                                    SVHC

                                                                                                    No SVHC (21-Jan-2025)

                                                                                                    Core Architecture

                                                                                                    -

                                                                                                    Silicon Core Number

                                                                                                    HR8833

                                                                                                    For Use With

                                                                                                    BBC Micro:bit Boards

                                                                                                    Product Range

                                                                                                    TUK SGACK902S Keystone Coupler

                                                                                                    Technical Docs (2)

                                                                                                    Manufacturer Product Page EN

                                                                                                    Technical Data Sheet EN

                                                                                                    Legislation and Environmental

                                                                                                    Country of Origin:
                                                                                                    Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                    China
                                                                                                    Country in which last significant manufacturing process was carried out
                                                                                                    Tariff No:84733080
                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:NLR
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (21-Jan-2025)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Weight (kg):.067
                                                                                                    Customer Service
                                                                                                    Sales +852 2268 9888
                                                                                                    Technical +852 2268 9878
                                                                                                    Live Agent
                                                                                                    Submit Feedback
                                                                                                    FAQs
                                                                                                    Quick Links
                                                                                                    Track my order
                                                                                                    Order History
                                                                                                    Return a Product
                                                                                                    Delivery Information
                                                                                                    Our Company
                                                                                                    About Us
                                                                                                    Quality Policy
                                                                                                    Careers
                                                                                                    ESG
                                                                                                    Social Media +

                                                                                                    Subscribe to become an exclusive element14 insider!

                                                                                                    LinkedIn
                                                                                                    Twitter
                                                                                                    Facebook
                                                                                                    Norton Secured
                                                                                                    Mark of Trust ANAB
                                                                                                    BSI 9001
                                                                                                    Visa
                                                                                                    Mastercard
                                                                                                    Trade Account
                                                                                                    Privacy Statement
                                                                                                    Legal and Copyright Notices
                                                                                                    Terms & Conditions
                                                                                                    Terms of Use for API
                                                                                                    Sitemap
                                                                                                    An Avnet Company© 2025 Premier Farnell Limited. All Rights Reserved.
                                                                                                    e絡盟 is a trading name of eluomeng Limited.
                                                                                                    Registered number: 559890 | Registered office: 21st Floor, Tower 2, Enterprise Square Five, 38 Wang Chiu Road, Kowloon Bay, Kowloon, Hong Kong.