Reduced PriceOffersContact UsHelpTrack Orders
Home
Login
Register
My Account
0
0 ItemsHK$0.00
  • All Products
    • Manufacturers
    • Popular Manufacturers
      INFINEON
      STMICROELECTRONICS
      KEMET
      PANASONIC
      AMPHENOL
      ALPHAWIRE
      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
        • Purchasing & Procurement support
        • Design Resources
        • Production & Contract Manufacturing Services
        • Education Hub
        • Education Kits
        • Facilitates & Operation Support
        • Packaging Solutions
        View All Services
        Technical Resources
        • DevKit HQ
        • 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 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
                            • DevKit HQ
                              • 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 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

                                                                                                  Add-on Boards / Modules:

                                                                                                  736 Products Found
                                                                                                  Find a huge range of Add-on Boards / Modules at e絡盟 Hong Kong, including Sensors, Other Add-on Boards/Modules, Screens & Displays, Carriers & Expansion, Embedded Power. We stock a wide range of Add-on Boards / Modules from the world's top manufacturers including: Dfrobot, Seeed Studio, Kitronik, Arduino & Infineon
                                                                                                  View
                                                                                                  Buyer
                                                                                                  Engineer
                                                                                                  Manufacturer
                                                                                                  Silicon Manufacturer
                                                                                                  Accessory Type
                                                                                                  Core Architecture
                                                                                                  Core Sub-Architecture
                                                                                                  Packaging

                                                                                                  Categories

                                                                                                  Add-on Boards / Modules

                                                                                                  (736)

                                                                                                • Audio / Visual (20)
                                                                                                • Carriers & Expansion (48)
                                                                                                • Communications (29)
                                                                                                • Data Acquisition (11)
                                                                                                • Embedded Power (44)
                                                                                                • Human Interface (40)
                                                                                                • Other Add-on Boards/Modules (157)
                                                                                                • Real Time Clocks (11)
                                                                                                • Relay Boards (13)
                                                                                                • Screens & Displays (71)
                                                                                                • Sensors (292)
                                                                                                • No Filter(s) Applied
                                                                                                  0 Filter(s) Selected
                                                                                                  ComparePrice ForQuantity
                                                                                                  SEN0239
                                                                                                  DFROBOT SEN0239
                                                                                                  3517933

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Digital Adjustable Infrared Proximity Sensor
                                                                                                  2. Arduino Development Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$109.490
                                                                                                  Total:HK$109.49
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Digital Adjustable Infrared Proximity Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0548
                                                                                                  DFROBOT DFR0548
                                                                                                  3517969

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Driver Expansion Board
                                                                                                  2. HR8833
                                                                                                  3. For BBC micro:bit Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$84.030
                                                                                                  Total:HK$84.03
                                                                                                  Min: 1 / Mult: 1
                                                                                                  DFRobot
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0669
                                                                                                  DFROBOT DFR0669
                                                                                                  3879659

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Capacitive TouchScreen
                                                                                                  2. Fermion
                                                                                                  3. TFT LCD
                                                                                                  4. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$280.940
                                                                                                  Total:HK$280.94
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Arduino
                                                                                                  TFT LCD Capacitive TouchScreen
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0065
                                                                                                  DFROBOT DFR0065
                                                                                                  3879643

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Breakout Board
                                                                                                  2. FTDI
                                                                                                  3. Basic
                                                                                                  4. Fermion
                                                                                                  5. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$109.490
                                                                                                  Total:HK$109.49
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  FTDI Basic Breakout Board
                                                                                                  -
                                                                                                  -
                                                                                                  FIT0458
                                                                                                  DFROBOT FIT0458
                                                                                                  3879699

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Micro DC Motor
                                                                                                  2. TT Geared
                                                                                                  3. Encoder
                                                                                                  4. 6V
                                                                                                  5. 160RPM
                                                                                                  6. 120:1
                                                                                                  7. L Shape
                                                                                                  8. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$62.810
                                                                                                  Total:HK$62.81
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Micro DC Motor
                                                                                                  -
                                                                                                  -
                                                                                                  TEL0073
                                                                                                  DFROBOT TEL0073
                                                                                                  3879726

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Ready Board
                                                                                                  2. Bluno Bee
                                                                                                  3. Turn Arduino to a Bluetooth 4.0
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$84.030
                                                                                                  Total:HK$84.03
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Serial to a Bluetooth 4.0 Board
                                                                                                  -
                                                                                                  -
                                                                                                  DRI0009
                                                                                                  DFROBOT DRI0009
                                                                                                  3769946

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Expansion Board
                                                                                                  2. 2x2A DC Motor Shield
                                                                                                  3. Arduino Uno and Arduino Mega Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$117.970
                                                                                                  Total:HK$117.97
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  SEN0352
                                                                                                  DFROBOT SEN0352
                                                                                                  3769877

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Ultrasonic Sensor
                                                                                                  2. 15 to 900cm
                                                                                                  3. Fermion
                                                                                                  4. URM13
                                                                                                  5. Arduino Leonardo Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$203.680
                                                                                                  5+
                                                                                                  HK$199.610
                                                                                                  10+
                                                                                                  HK$195.540
                                                                                                  Total:HK$203.68
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Fermion URM13 Ultrasonic Sensor (15-900cm)
                                                                                                  -
                                                                                                  -
                                                                                                  GEN4-4DCAPE-50T
                                                                                                  4D SYSTEMS GEN4-4DCAPE-50T
                                                                                                  2846917

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  4D SYSTEMS
                                                                                                  1. BeagleBone Black Cape
                                                                                                  2. LCD
                                                                                                  3. 5"
                                                                                                  4. Resistive Touchscreen
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$644.850
                                                                                                  10+
                                                                                                  HK$544.740
                                                                                                  Total:HK$644.85
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  5" Resistive Touch LCD Cape
                                                                                                  -
                                                                                                  -
                                                                                                  SEN0378
                                                                                                  DFROBOT SEN0378
                                                                                                  3879709

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Breakout Board
                                                                                                  2. VL53L3CX ToF Distance Ranging Sensor
                                                                                                  3. 6-Pin Connector
                                                                                                  4. Arduino Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$75.540
                                                                                                  Total:HK$75.54
                                                                                                  Min: 1 / Mult: 1
                                                                                                  STMicroelectronics
                                                                                                  ToF Distance Ranging Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  DRI0039
                                                                                                  DFROBOT DRI0039
                                                                                                  3769953

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Expansion Board
                                                                                                  2. Quad DC Motor Driver Shield
                                                                                                  3. Arduino Development Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$126.460
                                                                                                  Total:HK$126.46
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0668
                                                                                                  DFROBOT DFR0668
                                                                                                  3879658

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. LiPo Charger
                                                                                                  2. Type C Board
                                                                                                  3. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$50.080
                                                                                                  Total:HK$50.08
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Lipo Charger-Type C Board
                                                                                                  -
                                                                                                  -
                                                                                                  SEN0322
                                                                                                  DFROBOT SEN0322
                                                                                                  3879708

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Electrochemical Oxygen/O2 Sensor
                                                                                                  2. Cable
                                                                                                  3. Post
                                                                                                  4. Screws
                                                                                                  5. DFRduino UNO R3
                                                                                                  6. ESP32
                                                                                                  7. Raspberry Pi Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$439.680
                                                                                                  Total:HK$439.68
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  I2C Oxygen Sensor Module
                                                                                                  -
                                                                                                  -
                                                                                                  SER0053
                                                                                                  DFROBOT SER0053
                                                                                                  3879725

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Clutch Servo
                                                                                                  2. 9g
                                                                                                  3. 300°
                                                                                                  4. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$42.440
                                                                                                  Total:HK$42.44
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Clutch Servo
                                                                                                  -
                                                                                                  -
                                                                                                  PIM357
                                                                                                  PIMORONI PIM357
                                                                                                  3498490

                                                                                                  RoHS

                                                                                                  PIMORONI
                                                                                                  1. TEMPERATURE SENSOR
                                                                                                  2. BME680 BREAKOUT
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$171.310
                                                                                                  5+
                                                                                                  HK$167.890
                                                                                                  Total:HK$171.31
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Bosch
                                                                                                  Sensor Breakout
                                                                                                  -
                                                                                                  -
                                                                                                  FIT0011
                                                                                                  DFROBOT FIT0011
                                                                                                  3517891

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Digital Sensor Cable
                                                                                                  2. 10 Pack
                                                                                                  3. Arduino Development Boards
                                                                                                  Pack of 1
                                                                                                  1+
                                                                                                  HK$35.330
                                                                                                  Total:HK$35.33
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Digital Sensor Cable (10 Pack)
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0026
                                                                                                  DFROBOT DFR0026
                                                                                                  2946085

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. ANALOG ELECTRICAL CONDUCTIVITY SENSOR
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$22.070
                                                                                                  Total:HK$22.07
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Analog Ambient Light Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  5622
                                                                                                  KITRONIK 5622
                                                                                                  3021756

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  KITRONIK
                                                                                                  1. AUDIO CABLE
                                                                                                  2. BBC MICRO:BIT BOARD
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$25.300
                                                                                                  Total:HK$25.30
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Audio Cable
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0575
                                                                                                  DFROBOT DFR0575
                                                                                                  3769928

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Development Board
                                                                                                  2. ESP32­WROOM­32
                                                                                                  3. Beetle
                                                                                                  4. Arduino Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$76.890
                                                                                                  Total:HK$76.89
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Espressif Systems
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  114020121
                                                                                                  SEEED STUDIO 114020121
                                                                                                  4007882

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Digital Accelerometer Board
                                                                                                  2. with Cable
                                                                                                  3. 3 Axis
                                                                                                  4. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$36.500
                                                                                                  Total:HK$36.50
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Three Axis Digital Accelerometer Board
                                                                                                  -
                                                                                                  -
                                                                                                  113020111
                                                                                                  SEEED STUDIO 113020111
                                                                                                  4007877

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. I2C CAN-BUS Module with Cable & Screw Driver
                                                                                                  2. MCP2551
                                                                                                  3. MCP2515
                                                                                                  4. Arduino & Other MCU Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$168.890
                                                                                                  Total:HK$168.89
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Microchip
                                                                                                  I2C CAN-BUS Module
                                                                                                  -
                                                                                                  -
                                                                                                  101020513
                                                                                                  SEEED STUDIO 101020513
                                                                                                  3932094

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. SENSOR BOARD
                                                                                                  2. ARDUINO BOARD
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$191.800
                                                                                                  Total:HK$191.80
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Bosch
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  101020852
                                                                                                  SEEED STUDIO 101020852
                                                                                                  4007744

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Analog Microphone Board
                                                                                                  2. with Cable
                                                                                                  3. 3.3V
                                                                                                  4. Arduino & Raspberry Pi Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$57.370
                                                                                                  Total:HK$57.37
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Analog Microphone Board
                                                                                                  -
                                                                                                  -
                                                                                                  101020603
                                                                                                  SEEED STUDIO 101020603
                                                                                                  4007725

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Optocoupler Relay Board
                                                                                                  2. M281
                                                                                                  3. Arduino and Raspberry Pi Development Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$55.170
                                                                                                  5+
                                                                                                  HK$54.070
                                                                                                  10+
                                                                                                  HK$52.970
                                                                                                  Total:HK$55.17
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Seeed Studio
                                                                                                  Optocoupler Relay Module
                                                                                                  -
                                                                                                  -
                                                                                                  25111
                                                                                                  KITRONIK 25111
                                                                                                  3922047

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  KITRONIK
                                                                                                  1. DC Motor
                                                                                                  2. Servomotor
                                                                                                  3. RC Hobby
                                                                                                  4. 100 RPM
                                                                                                  5. BBC micro:bit
                                                                                                  6. 4.8 V to 6 V Supply
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$45.360
                                                                                                  Total:HK$45.36
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  ComparePrice ForQuantity
                                                                                                  26-50 of 736 items
                                                                                                  of 30 page(s)
                                                                                                  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
                                                                                                  Corporate Responsibility
                                                                                                  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© 2026 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.