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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)
                                                                                                • Carriers & Expansion (50)
                                                                                                • Communications (30)
                                                                                                • Data Acquisition (11)
                                                                                                • Embedded Power (43)
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                                                                                                • Other Add-on Boards/Modules (151)
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                                                                                                  ComparePrice ForQuantity
                                                                                                  101020175
                                                                                                  SEEED STUDIO 101020175
                                                                                                  4007698

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Interrupter Board
                                                                                                  2. with Cable
                                                                                                  3. IR Distance
                                                                                                  4. 3
                                                                                                  5. 3V / 5V
                                                                                                  6. 7.5cm to 40cm
                                                                                                  7. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$57.850
                                                                                                  -
                                                                                                  IR Distance Interrupter Board v1.2
                                                                                                  -
                                                                                                  -
                                                                                                  101020583
                                                                                                  SEEED STUDIO 101020583
                                                                                                  4007717

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Step Counter Board
                                                                                                  2. I2C
                                                                                                  3. 3.3V / 5V
                                                                                                  4. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$89.000
                                                                                                  -
                                                                                                  Step Counter Board
                                                                                                  -
                                                                                                  -
                                                                                                  104030006
                                                                                                  SEEED STUDIO 104030006
                                                                                                  4007813

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Chainable RGB LED Board
                                                                                                  2. 5 V
                                                                                                  3. 20 mA
                                                                                                  4. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$36.860
                                                                                                  -
                                                                                                  Chainable RGB LED Board
                                                                                                  -
                                                                                                  -
                                                                                                  101020174
                                                                                                  SEEED STUDIO 101020174
                                                                                                  4007697

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Sensor Board
                                                                                                  2. with Cable
                                                                                                  3. Infrared Reflective
                                                                                                  4. 3.3V to 5V
                                                                                                  5. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$48.190
                                                                                                  -
                                                                                                  Infrared Reflective Sensor Board
                                                                                                  -
                                                                                                  -
                                                                                                  103020136
                                                                                                  SEEED STUDIO 103020136
                                                                                                  4007769

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Solid State Relay Board
                                                                                                  2. G3MC202P
                                                                                                  3. Arduino and Raspberry Pi Development Boards
                                                                                                  4. w/Grove Cable
                                                                                                  5. Shell
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$775.490
                                                                                                  Omron Electronic Components
                                                                                                  8-Channel Solid State Relay Board
                                                                                                  -
                                                                                                  -
                                                                                                  111020048
                                                                                                  SEEED STUDIO 111020048
                                                                                                  4007867

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Switch Board
                                                                                                  2. with Cable
                                                                                                  3. 5 Ways
                                                                                                  4. 3.3V / 5V
                                                                                                  5. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$43.030
                                                                                                  -
                                                                                                  5-Way Switch Board
                                                                                                  -
                                                                                                  -
                                                                                                  104020130
                                                                                                  SEEED STUDIO 104020130
                                                                                                  4007794

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Display Board
                                                                                                  2. Triple Colour E-Ink
                                                                                                  3. 2.13''
                                                                                                  4. 3.3V / 5V
                                                                                                  5. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$219.560
                                                                                                  -
                                                                                                  2.13'' Triple Colour E-Ink Display Board
                                                                                                  -
                                                                                                  -
                                                                                                  101020712
                                                                                                  SEEED STUDIO 101020712
                                                                                                  4007738

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. ADC Module
                                                                                                  2. 24 Bit
                                                                                                  3. 2.6 V to 5.5 V
                                                                                                  4. Arduino and Raspberry Pi Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$40.060
                                                                                                  Avia Semiconductor
                                                                                                  24-bit ADC Module
                                                                                                  -
                                                                                                  -
                                                                                                  101020639
                                                                                                  SEEED STUDIO 101020639
                                                                                                  4007734

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Analog Accelerometer Board
                                                                                                  2. 3 Axis
                                                                                                  3. 3.3V / 5V
                                                                                                  4. Arduino & Raspberry Pi Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$900.330
                                                                                                  -
                                                                                                  Three Axis Analog Accelerometer Board
                                                                                                  -
                                                                                                  -
                                                                                                  103030021
                                                                                                  SEEED STUDIO 103030021
                                                                                                  4060359

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Ethernet Shield V1 Board
                                                                                                  2. W5500
                                                                                                  3. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$302.520
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  KIT0139
                                                                                                  DFROBOT KIT0139
                                                                                                  3974116

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Liquid Level Transmitter
                                                                                                  2. Throw-in Type
                                                                                                  3. Arduino UNO R3 Board
                                                                                                  4. Gravity Series
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$551.310
                                                                                                  -
                                                                                                  Throw-in Type Liquid Level Transmitter
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0789
                                                                                                  DFROBOT DFR0789
                                                                                                  3974156

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. LED Switch
                                                                                                  2. 27 × 26.5 mm
                                                                                                  3. PH2.0-3P
                                                                                                  4. 3.3 V to 5 V
                                                                                                  5. Arduino Micro Bit Board
                                                                                                  6. 5 / Pack
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$215.050
                                                                                                  -
                                                                                                  5 x LED Switch Pack
                                                                                                  -
                                                                                                  -
                                                                                                  113020009
                                                                                                  SEEED STUDIO 113020009
                                                                                                  4007873

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Blueseeed LE Module
                                                                                                  2. with Cable
                                                                                                  3. Dual Mode
                                                                                                  4. 3.3V to 5V
                                                                                                  5. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$187.150
                                                                                                  -
                                                                                                  Blueseeed LE Dual Mode Module
                                                                                                  -
                                                                                                  -
                                                                                                  101020534
                                                                                                  SEEED STUDIO 101020534
                                                                                                  4007708

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Capacitive I2C Touch Sensor
                                                                                                  2. 12 keys
                                                                                                  3. 3.3V / 5V
                                                                                                  4. Arduino & Raspberry Pi Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$68.230
                                                                                                  -
                                                                                                  Capacitive I2C Touch Sensor Board
                                                                                                  -
                                                                                                  -
                                                                                                  110070020
                                                                                                  SEEED STUDIO 110070020
                                                                                                  4007847

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Red Wrapper
                                                                                                  2. 1x1
                                                                                                  3. 4/Pack
                                                                                                  4. Grove Modules
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$13.360
                                                                                                  -
                                                                                                  Red Wrapper 1"x1"
                                                                                                  -
                                                                                                  -
                                                                                                  PCA9617ADP-ARD
                                                                                                  NXP PCA9617ADP-ARD
                                                                                                  4146865

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  NXP
                                                                                                  1. Evaluation Board
                                                                                                  2. PCA9617A
                                                                                                  3. I2C
                                                                                                  4. 2.2 to 5.5 V
                                                                                                  5. i.MX 8M Mini LPDDR4 EVK Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$228.480
                                                                                                  NXP
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  104020089
                                                                                                  SEEED STUDIO 104020089
                                                                                                  4007786

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. LED Matrix Board
                                                                                                  2. with Driver
                                                                                                  3. Red
                                                                                                  4. 3.3V / 5V
                                                                                                  5. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$91.960
                                                                                                  5+
                                                                                                  HK$84.300
                                                                                                  10+
                                                                                                  HK$74.390
                                                                                                  -
                                                                                                  8x8 Red LED Matrix Board with Driver
                                                                                                  -
                                                                                                  -
                                                                                                  101020048
                                                                                                  SEEED STUDIO 101020048
                                                                                                  4007680

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Rotary Angle Sensor Board
                                                                                                  2. 4.75V to 5.25V
                                                                                                  3. Arduino & Raspberry Pi Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$28.190
                                                                                                  -
                                                                                                  Rotary Angle Sensor Board
                                                                                                  -
                                                                                                  -
                                                                                                  110070025
                                                                                                  SEEED STUDIO 110070025
                                                                                                  4007853

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Yellow Wrapper
                                                                                                  2. 1x2
                                                                                                  3. 4 Pcs Pack
                                                                                                  4. ABS
                                                                                                  5. Grove Modules
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$25.070
                                                                                                  -
                                                                                                  Yellow Wrapper 1"x2"
                                                                                                  -
                                                                                                  -
                                                                                                  113020008
                                                                                                  SEEED STUDIO 113020008
                                                                                                  4007872

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Serial Blueseeed Module
                                                                                                  2. with Cable
                                                                                                  3. 5 VDC
                                                                                                  4. 2Mbps
                                                                                                  5. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$174.650
                                                                                                  -
                                                                                                  Serial Bluetooth Module
                                                                                                  -
                                                                                                  -
                                                                                                  101020713
                                                                                                  SEEED STUDIO 101020713
                                                                                                  4007739

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Scanner/Sensor Module
                                                                                                  2. with Cable & Driver Board
                                                                                                  3. Fingerprint
                                                                                                  4. Capacitive
                                                                                                  5. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$237.280
                                                                                                  -
                                                                                                  Capacitive Fingerprint Scanner/Sensor Module
                                                                                                  -
                                                                                                  -
                                                                                                  101020972
                                                                                                  SEEED STUDIO 101020972
                                                                                                  4007752

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Formaldehyde Sensor Board
                                                                                                  2. with 5pin Header
                                                                                                  3. Arduino & Raspberry Pi Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$556.090
                                                                                                  -
                                                                                                  Formaldehyde Sensor Board
                                                                                                  -
                                                                                                  -
                                                                                                  102020143
                                                                                                  SEEED STUDIO 102020143
                                                                                                  4007755

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Micro Switch Board
                                                                                                  2. with Cable
                                                                                                  3. Arduino
                                                                                                  4. Raspberry Pi
                                                                                                  5. Development platform
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$50.440
                                                                                                  -
                                                                                                  Micro Switch Board
                                                                                                  -
                                                                                                  -
                                                                                                  114992866
                                                                                                  SEEED STUDIO 114992866
                                                                                                  4060385

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Vision Ai Module
                                                                                                  2. 5 V
                                                                                                  3. HX6537-A
                                                                                                  4. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$265.450
                                                                                                  Himax
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  104030007
                                                                                                  SEEED STUDIO 104030007
                                                                                                  4007814

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. LED Module
                                                                                                  2. Green
                                                                                                  3. 5 V
                                                                                                  4. Arduino & Raspberry Pi Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$17.830
                                                                                                  -
                                                                                                  Green LED Module
                                                                                                  -
                                                                                                  -
                                                                                                  ComparePrice ForQuantity
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                                                                                                  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.