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

                                                                                                  Add-on Boards / Modules:

                                                                                                  730 Products Found
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                                                                                                  Add-on Boards / Modules

                                                                                                  (730)

                                                                                                • Audio / Visual (20)
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                                                                                                • Other Add-on Boards/Modules (151)
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                                                                                                  ComparePrice ForQuantity
                                                                                                  103020193
                                                                                                  SEEED STUDIO 103020193
                                                                                                  4007772

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Serial Communication Board
                                                                                                  2. RS485
                                                                                                  3. 3.3V / 5V
                                                                                                  4. 10Mbit/s
                                                                                                  5. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$59.180
                                                                                                  -
                                                                                                  RS-485 Serial Communication Board
                                                                                                  -
                                                                                                  -
                                                                                                  111020001
                                                                                                  SEEED STUDIO 111020001
                                                                                                  4007860

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Rotary Encoder Module
                                                                                                  2. Incremental
                                                                                                  3. 4.5V to 5.5V
                                                                                                  4. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$50.520
                                                                                                  -
                                                                                                  Incremental Rotary Encoder Module
                                                                                                  -
                                                                                                  -
                                                                                                  105020002
                                                                                                  SEEED STUDIO 105020002
                                                                                                  4007821

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. LED Strip Driver
                                                                                                  2. RGB
                                                                                                  3. PWM
                                                                                                  4. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$80.080
                                                                                                  -
                                                                                                  LED Strip Driver Board
                                                                                                  -
                                                                                                  -
                                                                                                  111020044
                                                                                                  SEEED STUDIO 111020044
                                                                                                  4007863

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. LED Button Board
                                                                                                  2. with Cable
                                                                                                  3. Red
                                                                                                  4. 3.3V / 5V
                                                                                                  5. Arduino & Raspberry Pi Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$25.280
                                                                                                  5+
                                                                                                  HK$23.170
                                                                                                  10+
                                                                                                  HK$23.090
                                                                                                  -
                                                                                                  Red LED Button Board
                                                                                                  -
                                                                                                  -
                                                                                                  ABX00043
                                                                                                  ARDUINO ABX00043
                                                                                                  3994325

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  ARDUINO
                                                                                                  1. Single Board Computer
                                                                                                  2. Portenta Max Carrier Board
                                                                                                  3. SARA-R412M-02B
                                                                                                  4. Portenta Family
                                                                                                  5. ARM Cortex-M4
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$2,753.700
                                                                                                  U-Blox
                                                                                                  -
                                                                                                  ARM
                                                                                                  Cortex-M4
                                                                                                  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$81.320
                                                                                                  -
                                                                                                  UV Sensor Board
                                                                                                  -
                                                                                                  -
                                                                                                  101020532
                                                                                                  SEEED STUDIO 101020532
                                                                                                  4007706

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Sensor Module
                                                                                                  2. with Cable
                                                                                                  3. Time of Flight Distance
                                                                                                  4. 3.3V / 5V
                                                                                                  5. Arduino & Raspberry Pi Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$74.550
                                                                                                  -
                                                                                                  Time of Flight Distance Sensor Module
                                                                                                  -
                                                                                                  -
                                                                                                  103020011
                                                                                                  SEEED STUDIO 103020011
                                                                                                  4007759

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Adapter Module
                                                                                                  2. with Cable
                                                                                                  3. RJ45
                                                                                                  4. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$67.290
                                                                                                  -
                                                                                                  RJ45 Adapter Module
                                                                                                  -
                                                                                                  -
                                                                                                  110070022
                                                                                                  SEEED STUDIO 110070022
                                                                                                  4007849

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Blue Wrapper
                                                                                                  2. 1x1
                                                                                                  3. ABS
                                                                                                  4. 4 Pcs Pack
                                                                                                  5. Protect Modules
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$25.070
                                                                                                  -
                                                                                                  Blue Wrapper
                                                                                                  -
                                                                                                  -
                                                                                                  101990644
                                                                                                  SEEED STUDIO 101990644
                                                                                                  3932122

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Sensor Board
                                                                                                  2. AHT20
                                                                                                  3. Temperature & Humidity Sensor
                                                                                                  4. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$45.990
                                                                                                  Adafruit
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  104030003
                                                                                                  SEEED STUDIO 104030003
                                                                                                  4007811

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. ARDUINO BOARD
                                                                                                  2. 4-DIGIT DISPLAY MODULE
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$53.440
                                                                                                  -
                                                                                                  4-Digit Display Module
                                                                                                  -
                                                                                                  -
                                                                                                  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$118.040
                                                                                                  5+
                                                                                                  HK$108.210
                                                                                                  10+
                                                                                                  HK$85.670
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  102010469
                                                                                                  SEEED STUDIO 102010469
                                                                                                  4060352

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. SBC
                                                                                                  2. XIAO nRF52840 Sense
                                                                                                  3. ARM Cortex-M4
                                                                                                  4. 256kB RAM
                                                                                                  5. 2MB Flash
                                                                                                  6. Bluetooth
                                                                                                  7. USB-C
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$130.710
                                                                                                  Nordic Semiconductor
                                                                                                  -
                                                                                                  ARM
                                                                                                  Cortex-M4F
                                                                                                  104020048
                                                                                                  SEEED STUDIO 104020048
                                                                                                  4007784

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Chainable RGB LED Board with Cable
                                                                                                  2. 5 V
                                                                                                  3. 20 mA
                                                                                                  4. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$74.170
                                                                                                  -
                                                                                                  Chainable RGB LED Board V2.0
                                                                                                  -
                                                                                                  -
                                                                                                  114020163
                                                                                                  SEEED STUDIO 114020163
                                                                                                  4007884

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Female Header
                                                                                                  2. SMD
                                                                                                  3. 4 Pin
                                                                                                  4. 2 mm
                                                                                                  5. 20Pcs
                                                                                                  6. Development Board
                                                                                                  Pack of 20
                                                                                                  1+
                                                                                                  HK$28.810
                                                                                                  -
                                                                                                  4-Pin, 2mm Pitch SMD Female Header
                                                                                                  -
                                                                                                  -
                                                                                                  101020028
                                                                                                  SEEED STUDIO 101020028
                                                                                                  4007664

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Thumb Joystick Module
                                                                                                  2. with Cable
                                                                                                  3. 4.75V to 5.25V
                                                                                                  4. Arduino & Raspberry Pi Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$68.230
                                                                                                  -
                                                                                                  Thumb Joystick Module
                                                                                                  -
                                                                                                  -
                                                                                                  103020030
                                                                                                  SEEED STUDIO 103020030
                                                                                                  4007765

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Mouse Rotary Encoder Board
                                                                                                  2. with Cable
                                                                                                  3. Mechanical Incremental
                                                                                                  4. 3.3V
                                                                                                  5. Seeeduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$71.140
                                                                                                  -
                                                                                                  Mouse Encoder Board
                                                                                                  -
                                                                                                  -
                                                                                                  110070021
                                                                                                  SEEED STUDIO 110070021
                                                                                                  4007848

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Yellow Wrapper
                                                                                                  2. 1x1
                                                                                                  3. 4 Pcs Pack
                                                                                                  4. ABS
                                                                                                  5. Grove Modules
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$28.450
                                                                                                  -
                                                                                                  Yellow Wrapper 1"x1"
                                                                                                  -
                                                                                                  -
                                                                                                  101020580
                                                                                                  SEEED STUDIO 101020580
                                                                                                  4007715

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Sensor Board
                                                                                                  2. Light
                                                                                                  3. Colour
                                                                                                  4. Proximity
                                                                                                  5. 3.3V / 5V
                                                                                                  6. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$147.560
                                                                                                  -
                                                                                                  Light, Colour, Proximity Sensor Board
                                                                                                  -
                                                                                                  -
                                                                                                  103030356
                                                                                                  SEEED STUDIO 103030356
                                                                                                  4007778

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Expansion Board
                                                                                                  2. Seeeduino XIAO
                                                                                                  3. 5V / 3.7V
                                                                                                  4. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$147.560
                                                                                                  Seeed Studio
                                                                                                  Seeeduino XIAO Expansion Board
                                                                                                  -
                                                                                                  -
                                                                                                  104020133
                                                                                                  SEEED STUDIO 104020133
                                                                                                  4007798

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Alphanumeric Display Module
                                                                                                  2. 0.54 inch
                                                                                                  3. Red
                                                                                                  4. Quad
                                                                                                  5. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$105.290
                                                                                                  -
                                                                                                  4-Digit 14-Segment Alphanumeric Display Module
                                                                                                  -
                                                                                                  -
                                                                                                  101020068
                                                                                                  SEEED STUDIO 101020068
                                                                                                  4007687

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Barometer Sensor
                                                                                                  2. With Cable
                                                                                                  3. 3.3 V to 5.5 V
                                                                                                  4. 300 haps to 1200 haps
                                                                                                  5. Arduino & Raspberry Pi Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$177.960
                                                                                                  -
                                                                                                  Barometer Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0845
                                                                                                  DFROBOT DFR0845
                                                                                                  3974134

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Signal Adapter Module
                                                                                                  2. RS485 to UART
                                                                                                  3. 3.3 V to 5 V
                                                                                                  4. 1 MBPS
                                                                                                  5. Arduino Leonardo Main Control Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$209.270
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  104020000
                                                                                                  SEEED STUDIO 104020000
                                                                                                  4007781

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Voltage Divider Board
                                                                                                  2. 4.7V to 5.3V
                                                                                                  3. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$58.740
                                                                                                  -
                                                                                                  Voltage Divider Board
                                                                                                  -
                                                                                                  -
                                                                                                  ASX00074
                                                                                                  ARDUINO ASX00074
                                                                                                  4732651

                                                                                                  Data Sheet

                                                                                                  ARDUINO
                                                                                                  1. Portenta UWB Shield Board
                                                                                                  2. DCU150
                                                                                                  3. ARM Cortex-M33
                                                                                                  4. Truesense
                                                                                                  5. Arduino Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$492.800
                                                                                                  Truesense
                                                                                                  -
                                                                                                  ARM
                                                                                                  Cortex-M33
                                                                                                  ComparePrice ForQuantity
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                                                                                                  e絡盟 is a trading name of eluomeng Limited.
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