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

                                                                                                    Add-on Boards / Modules:

                                                                                                    734 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

                                                                                                    (734)

                                                                                                  • Audio / Visual (20)
                                                                                                  • Carriers & Expansion (51)
                                                                                                  • Communications (27)
                                                                                                  • Data Acquisition (13)
                                                                                                  • Embedded Power (44)
                                                                                                  • Human Interface (40)
                                                                                                  • Other Add-on Boards/Modules (163)
                                                                                                  • Real Time Clocks (10)
                                                                                                  • Relay Boards (13)
                                                                                                  • Screens & Displays (72)
                                                                                                  • Sensors (281)
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                                                                                                    ComparePrice ForQuantity
                                                                                                    46165
                                                                                                    KITRONIK 46165
                                                                                                    3922034

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    KITRONIK
                                                                                                    1. MOVE Mat Line Following
                                                                                                    2. Activity Maps
                                                                                                    3. A1 In Size
                                                                                                    4. 594 mm x 841 mm
                                                                                                    5. BBC micro:bit
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$31.450
                                                                                                    Min: 1 / Mult: 1
                                                                                                    MOVE Mat Line Following And Activity Maps
                                                                                                    BBC micro:bit
                                                                                                    101021032
                                                                                                    SEEED STUDIO 101021032
                                                                                                    4060330

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    SEEED STUDIO
                                                                                                    1. Arduino Board
                                                                                                    2. Grove Temperature & Humidity Sensor
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$44.880
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Arduino Board
                                                                                                    Seeed Grove Temperature & Humidity Sensor
                                                                                                    101020512
                                                                                                    SEEED STUDIO 101020512
                                                                                                    3932098

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    SEEED STUDIO
                                                                                                    1. Sensor Board
                                                                                                    2. SGP30
                                                                                                    3. Gas Sensor
                                                                                                    4. Arduino Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$125.110
                                                                                                    5+
                                                                                                    HK$122.610
                                                                                                    10+
                                                                                                    HK$120.110
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Arduino Board
                                                                                                    101020585
                                                                                                    SEEED STUDIO 101020585
                                                                                                    4007718

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    SEEED STUDIO
                                                                                                    1. Sensor Board
                                                                                                    2. ICM20600
                                                                                                    3. AK09918
                                                                                                    4. Arduino and Raspberry Pi Development Boards
                                                                                                    5. w/Cable
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$88.950
                                                                                                    Min: 1 / Mult: 1
                                                                                                    9 Degrees of Freedom IMU Board
                                                                                                    Arduino and Raspberry Pi Development Boards
                                                                                                    104020112
                                                                                                    SEEED STUDIO 104020112
                                                                                                    4007790

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    SEEED STUDIO
                                                                                                    1. LCD Board
                                                                                                    2. Cable
                                                                                                    3. 16x2
                                                                                                    4. Black on Red
                                                                                                    5. Arduino
                                                                                                    6. Raspberry Pi & ArduPy Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$53.430
                                                                                                    Min: 1 / Mult: 1
                                                                                                    16 x 2 Black on Red LCD Board
                                                                                                    Arduino, Raspberry Pi & ArduPy Board
                                                                                                    104020170
                                                                                                    SEEED STUDIO 104020170
                                                                                                    4007801

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    SEEED STUDIO
                                                                                                    1. LED Stick Board
                                                                                                    2. RGB
                                                                                                    3. 3.3V / 5V
                                                                                                    4. 20 LED
                                                                                                    5. Arduino Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$71.520
                                                                                                    Min: 1 / Mult: 1
                                                                                                    20x RGB LED Stick Board
                                                                                                    Arduino Board
                                                                                                    101020172
                                                                                                    SEEED STUDIO 101020172
                                                                                                    4007695

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    SEEED STUDIO
                                                                                                    1. Line Finder
                                                                                                    2. 5 V
                                                                                                    3. TTL
                                                                                                    4. Arduino & Raspberry Pi Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$33.070
                                                                                                    5+
                                                                                                    HK$30.640
                                                                                                    10+
                                                                                                    HK$28.320
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Line Finder
                                                                                                    Arduino & Raspberry Pi Board
                                                                                                    101020056
                                                                                                    SEEED STUDIO 101020056
                                                                                                    4007685

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    SEEED STUDIO
                                                                                                    1. Gas Sensor Module
                                                                                                    2. LPG
                                                                                                    3. Natural Gas
                                                                                                    4. Town Gas
                                                                                                    5. 4.9V to 5.1V
                                                                                                    6. Arduino & Raspberry Pi Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$82.630
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Gas Sensor Module
                                                                                                    Arduino & Raspberry Pi Board
                                                                                                    101020752
                                                                                                    SEEED STUDIO 101020752
                                                                                                    4007740

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    SEEED STUDIO
                                                                                                    1. Turbidity Sensor Board
                                                                                                    2. LMV358
                                                                                                    3. Arduino V1.0 and Raspberry Pi Development Boards
                                                                                                    4. w/Cable
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$171.060
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Turbidity Sensor Board
                                                                                                    Arduino V1.0 and Raspberry Pi Development Boards
                                                                                                    104020108
                                                                                                    SEEED STUDIO 104020108
                                                                                                    4007787

                                                                                                    RoHS

                                                                                                    SEEED STUDIO
                                                                                                    1. LED Strip
                                                                                                    2. Waterproof
                                                                                                    3. WS2813 RGB
                                                                                                    4. 30 LED/m
                                                                                                    5. 1m
                                                                                                    6. 5V
                                                                                                    7. Seeedunio
                                                                                                    8. Arduino+BaseShild Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$53.430
                                                                                                    Min: 1 / Mult: 1
                                                                                                    30x/m WS2813 RGB Waterproof LED Strip
                                                                                                    Seeedunio, Arduino+BaseShild Board
                                                                                                    103030215
                                                                                                    SEEED STUDIO 103030215
                                                                                                    3932093

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    SEEED STUDIO
                                                                                                    1. CAN-BUS Shield Board
                                                                                                    2. MCP2515
                                                                                                    3. MCP2551
                                                                                                    4. Controller and Transceiver
                                                                                                    5. Arduino Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$221.670
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Arduino Board
                                                                                                    SEN0252
                                                                                                    DFROBOT SEN0252
                                                                                                    3974126

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. DOF Sensor
                                                                                                    2. BMX160+BMP388 10
                                                                                                    3. 0X68 I2C Address
                                                                                                    4. Arduino UNO Controller
                                                                                                    5. Gravity Series
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$162.990
                                                                                                    Min: 1 / Mult: 1
                                                                                                    BMX160 + BMP388 10 DOF Sensor
                                                                                                    Arduino UNO Controller
                                                                                                    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$163.580
                                                                                                    Min: 1 / Mult: 1
                                                                                                    I2C CAN-BUS Module
                                                                                                    Arduino & Other MCU Board
                                                                                                    103020132
                                                                                                    SEEED STUDIO 103020132
                                                                                                    4007766

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    SEEED STUDIO
                                                                                                    1. SPDT Relay Board
                                                                                                    2. SRD-05VDC-SL-C
                                                                                                    3. Arduino and Raspberry Pi Development Boards
                                                                                                    4. w/Grove Cable
                                                                                                    5. Case
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$73.140
                                                                                                    5+
                                                                                                    HK$63.990
                                                                                                    Min: 1 / Mult: 1
                                                                                                    2-Channel SPDT Relay Module
                                                                                                    Arduino and Raspberry Pi Development Boards
                                                                                                    2595
                                                                                                    KITRONIK 2595
                                                                                                    3922051

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    KITRONIK
                                                                                                    1. Linear Actuator Kit
                                                                                                    2. BBC micro:bit
                                                                                                    3. 20mm Travel
                                                                                                    4. 4.8 VDC to 6 VDC
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$64.560
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Linear Actuator Kit
                                                                                                    BBC micro:bit
                                                                                                    SEN0464
                                                                                                    DFROBOT SEN0464
                                                                                                    3974149

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Analog ORP Signal Converter
                                                                                                    2. Probe
                                                                                                    3. Connector
                                                                                                    4. Cable Gland
                                                                                                    5. Screw/Column
                                                                                                    6. DFRduino UNO R3 Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$1,056.510
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Analog ORP Sensor Meter PRO
                                                                                                    DFRduino UNO R3 Boards
                                                                                                    SEN0032
                                                                                                    DFROBOT SEN0032
                                                                                                    3974114

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Accelerometer Board
                                                                                                    2. ADXL345
                                                                                                    3. 3 AXIS
                                                                                                    4. 3.3 V to 6 V
                                                                                                    5. Arduino UNO Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$64.460
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Arduino UNO Board
                                                                                                    113991054
                                                                                                    SEEED STUDIO 113991054
                                                                                                    4060379

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    SEEED STUDIO
                                                                                                    1. SBC
                                                                                                    2. XIAO ESP32C3
                                                                                                    3. RISC-V
                                                                                                    4. 400kB RAM
                                                                                                    5. 4MB Flash
                                                                                                    6. Wifi
                                                                                                    7. Bluetooth
                                                                                                    8. UART
                                                                                                    9. IIC
                                                                                                    10. SPI
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$40.990
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Arduino Board
                                                                                                    101020043
                                                                                                    SEEED STUDIO 101020043
                                                                                                    4007676

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    SEEED STUDIO
                                                                                                    1. UV Sensor Board
                                                                                                    2. With Cable
                                                                                                    3. 3 V to 5.1 V
                                                                                                    4. Arduino Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$89.600
                                                                                                    Min: 1 / Mult: 1
                                                                                                    UV Sensor Board
                                                                                                    Arduino Board
                                                                                                    SEN0212
                                                                                                    DFROBOT SEN0212
                                                                                                    3974123

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Sensor Board
                                                                                                    2. RGB Colour
                                                                                                    3. 3.3 V to 5 V
                                                                                                    4. -30 °C to 70 °C
                                                                                                    5. 0x29 I2C Address
                                                                                                    6. Arduino Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$64.710
                                                                                                    Min: 1 / Mult: 1
                                                                                                    RGB Colour Sensor Board
                                                                                                    Arduino Boards
                                                                                                    103030005
                                                                                                    SEEED STUDIO 103030005
                                                                                                    4060358

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    SEEED STUDIO
                                                                                                    1. SD Card Shield V4 Board
                                                                                                    2. 3.5 V to 5.5 V
                                                                                                    3. Arduino Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$125.770
                                                                                                    5+
                                                                                                    HK$123.260
                                                                                                    10+
                                                                                                    HK$120.740
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Arduino
                                                                                                    SEN0526
                                                                                                    DFROBOT SEN0526
                                                                                                    4308282

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Breakout Board
                                                                                                    2. I2S MEMS Microphone
                                                                                                    3. FireBeetle 2 ESP32-E IoT Development Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$45.430
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    FireBeetle 2 ESP32-E IoT Development Boards
                                                                                                    ASX00037
                                                                                                    ARDUINO ASX00037
                                                                                                    4371792

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ARDUINO
                                                                                                    1. Screw Terminal Adapter
                                                                                                    2. 32 Screw Terminal Connections
                                                                                                    3. 9x8 Grid
                                                                                                    4. Nano Family Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$119.110
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Arduino Nano Family Boards
                                                                                                    ASX00061
                                                                                                    ARDUINO ASX00061
                                                                                                    4732647

                                                                                                    Data Sheet

                                                                                                    ARDUINO
                                                                                                    1. Nano Connector Carrier Board
                                                                                                    2. SN74LVC1G125DCKR
                                                                                                    3. TCA9406DCUR
                                                                                                    4. Texas Instruments
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$115.050
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Arduino Nano Development Boards
                                                                                                    ASX00073
                                                                                                    ARDUINO ASX00073
                                                                                                    4732648

                                                                                                    Data Sheet

                                                                                                    ARDUINO
                                                                                                    1. UNO SPE Shield Board
                                                                                                    2. LAN8651B1
                                                                                                    3. Microchip
                                                                                                    4. Arduino Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$363.130
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Arduino Boards
                                                                                                    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.