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

                                                                                                    Add-on Boards / Modules:

                                                                                                    728 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

                                                                                                    (728)

                                                                                                  • Audio / Visual (20)
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                                                                                                  • Other Add-on Boards/Modules (159)
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                                                                                                    GEN4-4DCAPE-43CT-CLB
                                                                                                    4D SYSTEMS GEN4-4DCAPE-43CT-CLB
                                                                                                    2846916

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    4D SYSTEMS
                                                                                                    1. BeagleBone Black Cape
                                                                                                    2. LCD
                                                                                                    3. 4.3"
                                                                                                    4. Capacitive Touchscreen with Cover Lens Bezel
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$612.350
                                                                                                    10+
                                                                                                    HK$503.640
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    4.3" Capacitive Touch LCD Cape
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0232
                                                                                                    DFROBOT SEN0232
                                                                                                    3517935

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Analog Sound Level Meter
                                                                                                    2. 3-Pin Gravity Analog Cable
                                                                                                    3. DFRduino UNO R3 Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$324.080
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    ANALOGUE Sound Level Meter Kit
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0151
                                                                                                    DFROBOT DFR0151
                                                                                                    3517905

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Real Time Clock Module
                                                                                                    2. Gravity
                                                                                                    3. DS1307
                                                                                                    4. Arduino Development Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$36.040
                                                                                                    Min: 1 / Mult: 1
                                                                                                    Analog Devices
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0127
                                                                                                    DFROBOT SEN0127
                                                                                                    3517893

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Analog Gas Sensor
                                                                                                    2. MQ2
                                                                                                    3. Arduino Development Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$56.520
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    ANALOGUE Gas Sensor (MQ2)
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0043
                                                                                                    DFROBOT SEN0043
                                                                                                    3517892

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Analog Ambient Light Sensor
                                                                                                    2. TEMT6000
                                                                                                    3. Arduino Development Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$48.330
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    ANALOGUE Ambient Light Sensor - TEMT6000
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0009
                                                                                                    DFROBOT DFR0009
                                                                                                    3517870

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. LCD Keypad Shield
                                                                                                    2. Gravity 1602
                                                                                                    3. 2 x 16 LCD Display
                                                                                                    4. Arduino Development Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$81.230
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0217
                                                                                                    DFROBOT SEN0217
                                                                                                    3517923

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Water Flow Sensor
                                                                                                    2. 0.5"
                                                                                                    3. Arduino Development Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$73.630
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    0.5" Water Flow Sensor
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0051
                                                                                                    DFROBOT DFR0051
                                                                                                    3517888

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Analog Voltage Divider V2
                                                                                                    2. Arduino Development Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$30.310
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    ANALOGUE Voltage Divider V2
                                                                                                    -
                                                                                                    -
                                                                                                    DRI0002
                                                                                                    DFROBOT DRI0002
                                                                                                    3517873

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. DC Motor Controller
                                                                                                    2. MDV 2x2A
                                                                                                    3. for Arduino Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$105.660
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    MDV 2x2A DC Motor Controller
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0478
                                                                                                    DFROBOT DFR0478
                                                                                                    3517881

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. IoT Microcontroller Board
                                                                                                    2. FireBeetle
                                                                                                    3. ESP32
                                                                                                    4. Arduino Development Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$73.030
                                                                                                    Min: 1 / Mult: 1
                                                                                                    DFRobot
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0553
                                                                                                    DFROBOT DFR0553
                                                                                                    3517946

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. I2C ADS1115 16-Bit ADC Module
                                                                                                    2. for Arduino and Raspberry Pi Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$126.460
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    I2C 16-Bit ADC Module
                                                                                                    -
                                                                                                    -
                                                                                                    TEL0070
                                                                                                    DFROBOT TEL0070
                                                                                                    3517907

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Multi USB/RS232/RS485/TTL Converter
                                                                                                    2. for Arduino Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$159.710
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Multi USB/RS232/RS485/TTL Converter
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0248
                                                                                                    DFROBOT SEN0248
                                                                                                    3517939

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Environmental Sensor
                                                                                                    2. I2C BME680
                                                                                                    3. For Arduino Development Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$154.800
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    I2C BME680 Environmental Sensor
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0149
                                                                                                    DFROBOT SEN0149
                                                                                                    3517910

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Ultrasonic Sensor
                                                                                                    2. RS485
                                                                                                    3. for Arduino Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$489.030
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    RS485 Ultrasonic Sensor
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0299
                                                                                                    DFROBOT DFR0299
                                                                                                    3517866

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. DFPlayer Module
                                                                                                    2. Mini MP3 Player
                                                                                                    3. Arduino Development Boards
                                                                                                    4. MP3/WAV/WMA
                                                                                                    5. UART
                                                                                                    6. 3.3V/5V
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$48.420
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    MBT0008
                                                                                                    DFROBOT MBT0008
                                                                                                    3517968

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Expansion Board
                                                                                                    2. Micro IO
                                                                                                    3. BBC micro:bit Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$48.960
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0177
                                                                                                    DFROBOT SEN0177
                                                                                                    3517875

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. PM2.5 Laser Dust Sensor
                                                                                                    2. Adapter
                                                                                                    3. Cable
                                                                                                    4. DFRduino UNO R3 Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$389.450
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Laser PM2.5 Air Quality Sensor
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0489
                                                                                                    DFROBOT DFR0489
                                                                                                    3517885

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. IoT Microcontroller Board
                                                                                                    2. FireBeetle
                                                                                                    3. ESP8266
                                                                                                    4. Arduino Development Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$61.200
                                                                                                    Min: 1 / Mult: 1
                                                                                                    DFRobot
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0534
                                                                                                    DFROBOT DFR0534
                                                                                                    3517941

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Gravity UART MP3 Voice Module
                                                                                                    2. with 8MB Flash Memory
                                                                                                    3. for Arduino Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$56.520
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Gravity UART MP3 Voice Module with 8MB Flash Memory
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0249
                                                                                                    DFROBOT SEN0249
                                                                                                    3517936

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Analog Spear Tip pH Sensor / Meter Kit
                                                                                                    2. Arduino Development Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$810.810
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    ANALOGUE Spear Tip pH Sensor / Meter Kit
                                                                                                    -
                                                                                                    -
                                                                                                    DFR0552
                                                                                                    DFROBOT DFR0552
                                                                                                    3517945

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. I2C 12-Bit DAC Module
                                                                                                    2. for Arduino and Raspberry Pi Board
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$40.140
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    I2C 12-Bit DAC Module
                                                                                                    -
                                                                                                    -
                                                                                                    ROB0150
                                                                                                    DFROBOT ROB0150
                                                                                                    3517959

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Micro Circular RGB LED Expansion Board
                                                                                                    2. WS2812
                                                                                                    3. For BBC micro:bit Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$94.420
                                                                                                    Min: 1 / Mult: 1
                                                                                                    DFRobot
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0211
                                                                                                    DFROBOT SEN0211
                                                                                                    3517919

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Analog AC Current Sensor
                                                                                                    2. Probe
                                                                                                    3. Cable
                                                                                                    4. 20A
                                                                                                    5. Arduino Development Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$163.280
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    ANALOGUE AC Current Sensor (20A)
                                                                                                    -
                                                                                                    -
                                                                                                    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
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    SEN0262
                                                                                                    DFROBOT SEN0262
                                                                                                    3517951

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    DFROBOT
                                                                                                    1. Analog Current to Voltage Converter
                                                                                                    2. Digital Sensor 3-Pin Cable
                                                                                                    3. DFRduino UNO R3 Boards
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$40.140
                                                                                                    Min: 1 / Mult: 1
                                                                                                    -
                                                                                                    Gravity Analogue Current to Voltage Converter
                                                                                                    -
                                                                                                    -
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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.