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                                                                                                    1. Home
                                                                                                    2. Single Board Computers, Maker & Education
                                                                                                    3. Add-on Boards / Modules

                                                                                                    Add-on Boards / Modules:

                                                                                                    729 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
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                                                                                                    Add-on Boards / Modules

                                                                                                    (729)

                                                                                                  • Audio / Visual (20)
                                                                                                  • Carriers & Expansion (49)
                                                                                                  • Communications (27)
                                                                                                  • Data Acquisition (13)
                                                                                                  • Embedded Power (44)
                                                                                                  • Human Interface (40)
                                                                                                  • Other Add-on Boards/Modules (160)
                                                                                                  • Real Time Clocks (10)
                                                                                                  • Relay Boards (13)
                                                                                                  • Screens & Displays (72)
                                                                                                  • Sensors (281)
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                                                                                                    SHIELDBTS70081EPPTOBO1
                                                                                                    INFINEON SHIELDBTS70081EPPTOBO1
                                                                                                    3282285

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. ARDUINO SHIELD
                                                                                                    2. HIGH-SIDE SW
                                                                                                    3. 12V
                                                                                                    4. 11A
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$310.720
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Infineon
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0159
                                                                                                    DFROBOT SEN0159
                                                                                                    3517879

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Analog Electrochemical CO2 Sensor
                                                                                                    2. Arduino and Raspberry Pi Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$400.500
                                                                                                    5+
                                                                                                    HK$399.240
                                                                                                    10+
                                                                                                    HK$387.190
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    ANALOGUE CO2 Gas Sensor
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0077
                                                                                                    DFROBOT DFR0077
                                                                                                    3769935

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Expansion Board
                                                                                                    2. RS232
                                                                                                    3. TTL Converter
                                                                                                    4. Arduino Development Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$65.640
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Analog Devices
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    ABX00050
                                                                                                    ARDUINO ABX00050
                                                                                                    3874817

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ARDUINO
                                                                                                    1. Development Board
                                                                                                    2. Nicla Sense ME
                                                                                                    3. nRF52832
                                                                                                    4. 512KB Flash
                                                                                                    5. 64KB RAM
                                                                                                    6. 2MB SPI Flash storage
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$417.600
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Nordic Semiconductor
                                                                                                    -
                                                                                                    ARM
                                                                                                    Cortex-M4F
                                                                                                    SEN0359
                                                                                                    DFROBOT SEN0359
                                                                                                    3769870

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Fingerprint Sensor
                                                                                                    2. Gravity
                                                                                                    3. Capacitive
                                                                                                    4. Arduino/micro: bit/Other Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$203.190
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Gravity Capacitive Fingerprint Sensor
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0395
                                                                                                    DFROBOT SEN0395
                                                                                                    3879712

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Human Presence Detection Sensor
                                                                                                    2. mmWave Radar
                                                                                                    3. Arduino Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$236.580
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    mmWave Radar  Board
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0291
                                                                                                    DFROBOT SEN0291
                                                                                                    3769910

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. I2C Digital Wattmeter
                                                                                                    2. I2C/UART 4-Pin Sensor Wire
                                                                                                    3. DFRduino UNO R3 Board and Raspberry Pi 3B Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$56.520
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Gravity I2C Digital Wattmeter
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0063
                                                                                                    DFROBOT DFR0063
                                                                                                    3769973

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. LCD Display Module
                                                                                                    2. I2C 16x2
                                                                                                    3. Arduino/Genuino UNO/Leonardo/Mega/Intel Curie/Micro/Nano/Mini Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$97.640
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0169-V2
                                                                                                    DFROBOT SEN0169-V2
                                                                                                    3769984

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. pH Signal Conversion Board
                                                                                                    2. pH Probe
                                                                                                    3. Cable
                                                                                                    4. Waterproof Gasket
                                                                                                    5. Screw Cap
                                                                                                    6. DFRduino UNO R3 Boards
                                                                                                    1 Kit
                                                                                                    1+
                                                                                                    HK$532.470
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Gravity Analogue pH Sensor / Meter Pro Kit V2
                                                                                                    -
                                                                                                    -
                                                                                                    AKX00032
                                                                                                    ARDUINO AKX00032
                                                                                                    3775892

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ARDUINO
                                                                                                    1. Development Board
                                                                                                    2. STM32H747XI
                                                                                                    3. ARM Cortex-M4/Cortex-M7 MCU
                                                                                                    4. Arduino Portenta H7 Family Module
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$2,535.810
                                                                                                    Min: 1 / Mult: 1
                                                                                                    STMicroelectronics
                                                                                                    -
                                                                                                    ARM
                                                                                                    Cortex-M4, Cortex-M7
                                                                                                    SEN0205
                                                                                                    DFROBOT SEN0205
                                                                                                    2946128

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Add-On Board
                                                                                                    2. Liquid/Water Level Sensor
                                                                                                    3. Arduino/Raspberry Pi/Intel Edison/Joule/Curie Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$56.520
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Photoelectric Water / Liquid Level Sensor
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0032
                                                                                                    DFROBOT DFR0032
                                                                                                    2946097

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Add-On Board
                                                                                                    2. Piezo Buzzer Module
                                                                                                    3. Gravity Series
                                                                                                    4. Arduino
                                                                                                    5. Digital Interface
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$15.570
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Digital Buzzer
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0034
                                                                                                    DFROBOT DFR0034
                                                                                                    2946099

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Analog Sound Sensor Board
                                                                                                    2. DFRobot Arduino V7.1 IO Expansion Shield Development Boards
                                                                                                    3. w/Cable
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$36.040
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Analog Sound Sensor 
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0521
                                                                                                    DFROBOT DFR0521
                                                                                                    2946133

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Interface Board
                                                                                                    2. micro:bit Expansion Board for Boson Kit
                                                                                                    3. Gravity Series Compatible
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$69.390
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Micro:bit Expansion Board
                                                                                                    -
                                                                                                    -
                                                                                                    FIT0365
                                                                                                    DFROBOT FIT0365
                                                                                                    3517917

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Jumper Wire
                                                                                                    2. Female/Male
                                                                                                    3. 30 Pack
                                                                                                    4. For Arduino Development Boards
                                                                                                    Pack of 1
                                                                                                    1+
                                                                                                    HK$32.060
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Jumper Wires Female/Male 30 Pack
                                                                                                    -
                                                                                                    -
                                                                                                    SHIELDBTS70041EPPTOBO1
                                                                                                    INFINEON SHIELDBTS70041EPPTOBO1
                                                                                                    3282282

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. ARDUINO SHIELD
                                                                                                    2. HIGH-SIDE SW
                                                                                                    3. 12V
                                                                                                    4. 15A
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$310.430
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Infineon
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0101
                                                                                                    DFROBOT SEN0101
                                                                                                    3769979

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Breakout Board
                                                                                                    2. TCS3200 RGB Colour Sensor
                                                                                                    3. DFRduino UNO R3 Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$64.470
                                                                                                    5+
                                                                                                    HK$63.190
                                                                                                    10+
                                                                                                    HK$61.900
                                                                                                    Min: 1 / Mult: 1
                                                                                                    TAOS
                                                                                                    Fermion TCS3200 RGB Color Sensor (Breakout)
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0018
                                                                                                    DFROBOT SEN0018
                                                                                                    2946113

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Add-On Board
                                                                                                    2. Infrared Motion Sensor Module
                                                                                                    3. Gravity Series
                                                                                                    4. Arduino
                                                                                                    5. Digital Interface
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$36.040
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Digital Infrared Motion Sensor
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0017
                                                                                                    DFROBOT SEN0017
                                                                                                    2946112

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Add-On Board
                                                                                                    2. Line Tracking Sensor Module
                                                                                                    3. Gravity Series
                                                                                                    4. Arduino
                                                                                                    5. Digital Interface
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$40.230
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Digital Line Tracking Sensor 
                                                                                                    -
                                                                                                    -
                                                                                                    KITXMCLEDDALI20RGBTOBO1
                                                                                                    INFINEON KITXMCLEDDALI20RGBTOBO1
                                                                                                    3282275

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    INFINEON
                                                                                                    1. EVAL BOARD
                                                                                                    2. XMC1302
                                                                                                    3. ARM CORTEX-M0
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$864.950
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Infineon
                                                                                                    -
                                                                                                    ARM
                                                                                                    Cortex-M0
                                                                                                    5609
                                                                                                    KITRONIK 5609
                                                                                                    2563850

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    KITRONIK
                                                                                                    1. Prototyping System For Micro:Bit
                                                                                                    2. Includes Edge Connector/Breadboard/Mounting Plate
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$126.920
                                                                                                    5+
                                                                                                    HK$124.390
                                                                                                    10+
                                                                                                    HK$121.850
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0076
                                                                                                    DFROBOT DFR0076
                                                                                                    2946105

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Add-On Board
                                                                                                    2. Flame Sensor Module
                                                                                                    3. Gravity Series
                                                                                                    4. Arduino
                                                                                                    5. Digital Interface
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$32.760
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Analog Flame Sensor 
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0430
                                                                                                    DFROBOT DFR0430
                                                                                                    2946077

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Add-On Board
                                                                                                    2. Micro Motor Module
                                                                                                    3. DC
                                                                                                    4. 30:1
                                                                                                    5. Gravity Series
                                                                                                    6. Arduino
                                                                                                    7. Analog Interface
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$73.530
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    DC Micro Metal Gear Motor w/Driver
                                                                                                    -
                                                                                                    -
                                                                                                    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$72.900
                                                                                                    Min: 1 / Mult: 1
                                                                                                    STMicroelectronics
                                                                                                    ToF Distance Ranging Sensor
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0024
                                                                                                    DFROBOT DFR0024
                                                                                                    2946089

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Add-On Board
                                                                                                    2. Temperature Sensor Module
                                                                                                    3. Gravity Series
                                                                                                    4. Arduino
                                                                                                    5. Digital Interface
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$48.330
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Temperature Sensor
                                                                                                    -
                                                                                                    -
                                                                                                    ComparePrice ForQuantity
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                                                                                                    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.