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

                                                                                                  Add-on Boards / Modules:

                                                                                                  735 Products Found
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                                                                                                  Add-on Boards / Modules

                                                                                                  (735)

                                                                                                • Audio / Visual (20)
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                                                                                                • Communications (29)
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                                                                                                • Other Add-on Boards/Modules (156)
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                                                                                                  SEN0204
                                                                                                  DFROBOT SEN0204
                                                                                                  2946127

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. DEV KIT
                                                                                                  2. DIGITAL LIQUID LEVEL SENSOR
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$101.000
                                                                                                  Total:HK$101.00
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0023
                                                                                                  DFROBOT DFR0023
                                                                                                  2946088

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. LINEAR TEMP SENSOR BOARD
                                                                                                  2. DFRDUINO BOARD
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$38.190
                                                                                                  Total:HK$38.19
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Texas Instruments
                                                                                                  Analog LM35 Temperature Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0067
                                                                                                  DFROBOT DFR0067
                                                                                                  2946103

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. TEMP/HUMIDITY SENSOR BRD
                                                                                                  2. ARDUINO BOARD
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$67.050
                                                                                                  Total:HK$67.05
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  DHT11 Temperature Humidity Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  SEN0114
                                                                                                  DFROBOT SEN0114
                                                                                                  2946117

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. ANALOG SOIL MOISTURE SENSOR
                                                                                                  2. ARDUINO
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$22.930
                                                                                                  Total:HK$22.93
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Analog Soil Moisture Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  ASX00008
                                                                                                  ARDUINO ASX00008
                                                                                                  2917567

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  ARDUINO
                                                                                                  1. MKR MEM SHIELD
                                                                                                  2. MKR DEVELOPMENT BOARD
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$196.590
                                                                                                  Total:HK$196.59
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Winbond
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  85
                                                                                                  ADAFRUIT 85
                                                                                                  2816284

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  ADAFRUIT
                                                                                                  1. Silicon Manufacturer:-
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$16.560
                                                                                                  Total:HK$16.56
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Shield Stacking Headers
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0018
                                                                                                  DFROBOT DFR0018
                                                                                                  2946131

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. 9 PCS SENSOR SET
                                                                                                  2. ARDUINO BOARD
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$199.440
                                                                                                  Total:HK$199.44
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  9 Pcs Sensor Set
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0300
                                                                                                  DFROBOT DFR0300
                                                                                                  2946108

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. ELECTRIC SENSOR/METER BRD
                                                                                                  2. DFRDUINO BRD
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$570.180
                                                                                                  Total:HK$570.18
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Analog Electrical Conductivity Sensor /Meter V2 
                                                                                                  -
                                                                                                  -
                                                                                                  TSX00005
                                                                                                  ARDUINO TSX00005
                                                                                                  2831007

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  ARDUINO
                                                                                                  1. EVAL EXPANSION BOARD
                                                                                                  2. UNO SHIELD
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$128.070
                                                                                                  Total:HK$128.07
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  BLDCSHIELDTLE9879TOBO1
                                                                                                  INFINEON BLDCSHIELDTLE9879TOBO1
                                                                                                  3051942

                                                                                                  RoHS

                                                                                                  INFINEON
                                                                                                  1. Evaluation Board
                                                                                                  2. TLE9879 BLDC Motor Driver
                                                                                                  3. Arduino Shield
                                                                                                  4. SPI Interface
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$491.130
                                                                                                  Total:HK$491.13
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Infineon
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0265
                                                                                                  DFROBOT DFR0265
                                                                                                  2946070

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. GRAVITY IO EXPANSION SHLD
                                                                                                  2. ARDUINO BOARD
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$41.590
                                                                                                  Total:HK$41.59
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Gravity IO Expansion Shield 
                                                                                                  -
                                                                                                  -
                                                                                                  83-17989
                                                                                                  MULTICOMP PRO 83-17989
                                                                                                  2801408

                                                                                                  Data Sheet

                                                                                                  MULTICOMP PRO
                                                                                                  1. HC-SR04 Ultrasonic Sensor For Arduino An
                                                                                                  Each
                                                                                                  1000+
                                                                                                  HK$46.640
                                                                                                  Total:HK$46,640.00
                                                                                                  Min: 1000 / Mult: 1000
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  1438
                                                                                                  ADAFRUIT 1438
                                                                                                  2816283

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  ADAFRUIT
                                                                                                  1. Silicon Manufacturer:Toshiba
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$169.320
                                                                                                  Total:HK$169.32
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Toshiba
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  ASX00007
                                                                                                  ARDUINO ASX00007
                                                                                                  2917568

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  ARDUINO
                                                                                                  1. MKR CONN CARRIER
                                                                                                  2. MKR DEVELOPMENT BOARD
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$196.590
                                                                                                  Total:HK$196.59
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  TSX00083
                                                                                                  ARDUINO TSX00083
                                                                                                  2917574

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  ARDUINO
                                                                                                  1. PROTOSHIELD
                                                                                                  2. REV3
                                                                                                  3. DEVELOPMENT BOARD
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$115.020
                                                                                                  Total:HK$115.02
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Arduino
                                                                                                  ProtoShield Rev3
                                                                                                  -
                                                                                                  -
                                                                                                  SEN0208
                                                                                                  DFROBOT SEN0208
                                                                                                  3769972

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Ultrasonic Sensor
                                                                                                  2. Waterproof
                                                                                                  3. Separate Probe
                                                                                                  4. DFRduino UNO Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$135.790
                                                                                                  Total:HK$135.79
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Waterproof Ultrasonic Sensor with Separate Probe
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0299
                                                                                                  DFROBOT DFR0299
                                                                                                  3517866

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. DFPlayer Module
                                                                                                  2. Mini MP3 Player
                                                                                                  3. Arduino Development Boards
                                                                                                  4. MP3/WAV/WMA
                                                                                                  5. UART
                                                                                                  6. 3.3V/5V
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$48.140
                                                                                                  Total:HK$48.14
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0063
                                                                                                  DFROBOT DFR0063
                                                                                                  3769973

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. LCD Display Module
                                                                                                  2. I2C 16x2
                                                                                                  3. Arduino/Genuino UNO/Leonardo/Mega/Intel Curie/Micro/Nano/Mini Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$97.080
                                                                                                  Total:HK$97.08
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  SEN0232
                                                                                                  DFROBOT SEN0232
                                                                                                  3517935

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Analog Sound Level Meter
                                                                                                  2. 3-Pin Gravity Analog Cable
                                                                                                  3. DFRduino UNO R3 Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$322.210
                                                                                                  Total:HK$322.21
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  ANALOGUE Sound Level Meter Kit
                                                                                                  -
                                                                                                  -
                                                                                                  SEN0127
                                                                                                  DFROBOT SEN0127
                                                                                                  3517893

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Analog Gas Sensor
                                                                                                  2. MQ2
                                                                                                  3. Arduino Development Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$58.570
                                                                                                  Total:HK$58.57
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  ANALOGUE Gas Sensor (MQ2)
                                                                                                  -
                                                                                                  -
                                                                                                  SEN0043
                                                                                                  DFROBOT SEN0043
                                                                                                  3517892

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Analog Ambient Light Sensor
                                                                                                  2. TEMT6000
                                                                                                  3. Arduino Development Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$50.080
                                                                                                  Total:HK$50.08
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  ANALOGUE Ambient Light Sensor - TEMT6000
                                                                                                  -
                                                                                                  -
                                                                                                  SEN0390
                                                                                                  DFROBOT SEN0390
                                                                                                  3769876

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Ambient Light Sensor
                                                                                                  2. DFRduino UNO R3 Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$75.540
                                                                                                  5+
                                                                                                  HK$74.030
                                                                                                  10+
                                                                                                  HK$72.520
                                                                                                  Total:HK$75.54
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Ambient Light Sensor(0-200klx)
                                                                                                  -
                                                                                                  -
                                                                                                  SEN0217
                                                                                                  DFROBOT SEN0217
                                                                                                  3517923

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Water Flow Sensor
                                                                                                  2. 0.5"
                                                                                                  3. Arduino Development Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$76.300
                                                                                                  Total:HK$76.30
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  0.5" Water Flow Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0009
                                                                                                  DFROBOT DFR0009
                                                                                                  3517870

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. LCD Keypad Shield
                                                                                                  2. Gravity 1602
                                                                                                  3. 2 x 16 LCD Display
                                                                                                  4. Arduino Development Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$80.760
                                                                                                  Total:HK$80.76
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0051
                                                                                                  DFROBOT DFR0051
                                                                                                  3517888

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Analog Voltage Divider V2
                                                                                                  2. Arduino Development Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$31.410
                                                                                                  Total:HK$31.41
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  ANALOGUE Voltage Divider V2
                                                                                                  -
                                                                                                  -
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