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

                                                                                                  Sensors:

                                                                                                  290 Products Found
                                                                                                  Find a huge range of Sensors at e絡盟 Hong Kong. We stock a large selection of Sensors, including new and most popular products from the world's top manufacturers including: Dfrobot, Seeed Studio, Stmicroelectronics, Arduino & Kitronik
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                                                                                                  KIT0011
                                                                                                  DFROBOT KIT0011
                                                                                                  2946111

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Development Kit
                                                                                                  2. Gravity Series Sensor Kit For Arduino
                                                                                                  3. 27 x Assorted Sensors
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$651.810
                                                                                                  Total:HK$651.81
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  27 Pcs Sensor Kit
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Arduino Development Boards
                                                                                                  Gravity Series
                                                                                                  SEN0159
                                                                                                  DFROBOT SEN0159
                                                                                                  3517879

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Analog Electrochemical CO2 Sensor
                                                                                                  2. Arduino and Raspberry Pi Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$415.000
                                                                                                  5+
                                                                                                  HK$406.700
                                                                                                  10+
                                                                                                  HK$398.400
                                                                                                  Total:HK$415.00
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  ANALOGUE CO2 Gas Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Analog Electrochemical CO2 Sensor
                                                                                                  Arduino and Raspberry Pi Boards
                                                                                                  Gravity Series
                                                                                                  SEN0203
                                                                                                  DFROBOT SEN0203
                                                                                                  3517882

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Heart Rate Monitor Sensor
                                                                                                  2. 3.3V to 6V Input
                                                                                                  3. Arduino/Raspberry Pi/Intel Edison/Joule/Curie Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$135.790
                                                                                                  Total:HK$135.79
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  Heart Rate Monitor Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  PPG Heart Rate Monitor Sensor, Wrist Belt, PH2.0-3P Cable
                                                                                                  Arduino, Raspberry Pi, Intel Edison, Joule and Curie Boards
                                                                                                  Gravity Series
                                                                                                  PIM357
                                                                                                  PIMORONI PIM357
                                                                                                  3498490

                                                                                                  RoHS

                                                                                                  PIMORONI
                                                                                                  1. Breakout Board
                                                                                                  2. BME680 Environment Sensor
                                                                                                  3. Arduino and Raspberry Pi Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$171.310
                                                                                                  5+
                                                                                                  HK$167.890
                                                                                                  Total:HK$171.31
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Bosch
                                                                                                  -
                                                                                                  Sensor Breakout
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  BME680
                                                                                                  BME680 Sensor Breakout Board, 5-Pin Male/Female Header Connectors
                                                                                                  Arduino and Raspberry Pi Boards
                                                                                                  -
                                                                                                  FIT0011
                                                                                                  DFROBOT FIT0011
                                                                                                  3517891

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Digital Sensor Cable
                                                                                                  2. 10 Pack
                                                                                                  3. Arduino Development Boards
                                                                                                  Pack of 1
                                                                                                  1+
                                                                                                  HK$35.330
                                                                                                  Total:HK$35.33
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  Digital Sensor Cable (10 Pack)
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Arduino Development Boards
                                                                                                  Gravity Series
                                                                                                  101020055
                                                                                                  SEEED STUDIO 101020055
                                                                                                  4007684

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Gas Sensor Module
                                                                                                  2. Combustible Gas
                                                                                                  3. Smoke
                                                                                                  4. 4.9V to 5.1V
                                                                                                  5. Arduino/Raspberry Pi /ArduPy Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$64.510
                                                                                                  Total:HK$64.51
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  Gas Sensor Module
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Arduino, Raspberry Pi & ArduPy Board
                                                                                                  TUK SGACK902S Keystone Coupler
                                                                                                  101020027
                                                                                                  SEEED STUDIO 101020027
                                                                                                  4007663

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Electricity Sensor Board
                                                                                                  2. TA12-200
                                                                                                  3. Arduino and Raspberry Pi Development Boards
                                                                                                  4. w/Cable
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$53.190
                                                                                                  Total:HK$53.19
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  Electricity Sensor Module
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  TA12-200
                                                                                                  Grove Electricity Sensor Board TA12-200, Cable
                                                                                                  Arduino and Raspberry Pi Development Boards
                                                                                                  TUK SGACK902S Keystone Coupler
                                                                                                  101020049
                                                                                                  SEEED STUDIO 101020049
                                                                                                  4007681

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Flame Sensor
                                                                                                  2. With Cable
                                                                                                  3. 4.75 V to 5.3 V
                                                                                                  4. 1 m
                                                                                                  5. Arduino & Raspberry Pi Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$44.920
                                                                                                  Total:HK$44.92
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  Flame Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Arduino & Raspberry Pi Board
                                                                                                  TUK SGACK902S Keystone Coupler
                                                                                                  SEN0114
                                                                                                  DFROBOT SEN0114
                                                                                                  2946117

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Add-On Board
                                                                                                  2. Analog Soil Moisture Sensor
                                                                                                  3. Gravity Series
                                                                                                  4. Arduino and Raspberry Pi Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$22.930
                                                                                                  Total:HK$22.93
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  Analog Soil Moisture Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Analog Soil Moisture Sensor, Analog Sensor Cable
                                                                                                  Arduino and Raspberry Pi Boards
                                                                                                  Gravity Series
                                                                                                  DFR0018
                                                                                                  DFROBOT DFR0018
                                                                                                  2946131

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Add-On Board
                                                                                                  2. Gravity Series Sensor Kit For Arduino
                                                                                                  3. 9 x Assorted Sensors
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$199.440
                                                                                                  Total:HK$199.44
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  9 Pcs Sensor Set
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Arduino Development Boards
                                                                                                  Gravity Series
                                                                                                  DFR0030
                                                                                                  DFROBOT DFR0030
                                                                                                  2946096

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Add-On Board
                                                                                                  2. Capacitive Touch Sensor Module
                                                                                                  3. Gravity Series
                                                                                                  4. Arduino
                                                                                                  5. Digital Interface
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$29.710
                                                                                                  5+
                                                                                                  HK$29.120
                                                                                                  10+
                                                                                                  HK$28.530
                                                                                                  Total:HK$29.71
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  Digital Capacitive Touch Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Arduino Development Boards
                                                                                                  Gravity Series
                                                                                                  SEN0161
                                                                                                  DFROBOT SEN0161
                                                                                                  2946120

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Development Kit
                                                                                                  2. pH Sensor Circuit Board
                                                                                                  3. pH Probe
                                                                                                  4. Cable
                                                                                                  5. 0pH to 14pH
                                                                                                  6. Arduino Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$240.650
                                                                                                  Total:HK$240.65
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Dev Brd SEN0161, pH Sensor Circuit Board, pH Probe, Analog Cable
                                                                                                  Arduino / Raspberry Pi Boards
                                                                                                  -
                                                                                                  SEN0204
                                                                                                  DFROBOT SEN0204
                                                                                                  2946127

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Add-On Board
                                                                                                  2. Liquid Level Sensor Adapter
                                                                                                  3. Probe
                                                                                                  4. Gravity Digital 3Pin Cable
                                                                                                  5. DFRduino UNO R3 Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$101.000
                                                                                                  Total:HK$101.00
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Dev Brd SEN0204, Liquid Level Sensor Adapter, Liquid Level Sensor Probe, Gravity Digital 3-Pin Cable
                                                                                                  Arduino Boards
                                                                                                  -
                                                                                                  DFR0067
                                                                                                  DFROBOT DFR0067
                                                                                                  2946103

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Temperature/Humidity Sensor Board
                                                                                                  2. DFRobot Arduino V7.1 IO Expansion Shield Development Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$67.050
                                                                                                  Total:HK$67.05
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  DHT11 Temperature Humidity Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  DHT11
                                                                                                  Temperature and Humidity Sensor Board DHT11
                                                                                                  DFRobot Arduino V7.1 IO Expansion Shield Development Boards
                                                                                                  Gravity Series
                                                                                                  DFR0300
                                                                                                  DFROBOT DFR0300
                                                                                                  2946108

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Analog Electrical Conductivity Sensor Board
                                                                                                  2. DFRobot DFRduino UNO V3.0(R3) Development Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$570.200
                                                                                                  Total:HK$570.20
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  Analog Electrical Conductivity Sensor /Meter V2 
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Analog Electrical Conductivity Sensor/Meter Board, Electrical Probe, Cable, Gasket, Connector
                                                                                                  DFRobot DFRduino UNO V3.0(R3) Development Boards
                                                                                                  Gravity Series
                                                                                                  SEN0237-A
                                                                                                  DFROBOT SEN0237-A
                                                                                                  3517931

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Analog Dissolved Oxygen Sensor/Meter Kit
                                                                                                  2. ESP32
                                                                                                  3. Raspberry Pi
                                                                                                  4. DFRduino UNO R3 Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$1,378.580
                                                                                                  Total:HK$1,378.58
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  ANALOGUE Dissolved Oxygen Sensor / Meter Kit
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Signal Converter Board, Probe, Membrane Cap, Cable, Waterproof Gasket, Screw Cap, Plastic Dropper
                                                                                                  ESP32, Raspberry Pi, DFRduino UNO R3 Boards
                                                                                                  Gravity Series
                                                                                                  SEN0149
                                                                                                  DFROBOT SEN0149
                                                                                                  3517910

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Ultrasonic Sensor
                                                                                                  2. RS485
                                                                                                  3. for Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$498.730
                                                                                                  Total:HK$498.73
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  RS485 Ultrasonic Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Arduino Board
                                                                                                  URM06 Series
                                                                                                  KIT0150
                                                                                                  DFROBOT KIT0150
                                                                                                  3517869

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Sensor Set
                                                                                                  2. 37 Pcs
                                                                                                  3. for Arduino Development Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$978.060
                                                                                                  Total:HK$978.06
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  37 Pcs Sensor Set
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Arduino Development Boards
                                                                                                  Gravity Series
                                                                                                  SEN0244
                                                                                                  DFROBOT SEN0244
                                                                                                  3517934

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Analog TDS Sensor/Meter
                                                                                                  2. Waterproof TDS Probe
                                                                                                  3. 3-Pin Analog Sensor Cable
                                                                                                  4. DFRduino UNO R3 Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$100.150
                                                                                                  Total:HK$100.15
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  ANALOGUE TDS Sensor/Meter Kit
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Analog TDS Meter, Waterproof TDS Probe, 3-Pin Analog Sensor Cable
                                                                                                  DFRduino UNO R3 Boards
                                                                                                  Gravity Series
                                                                                                  SEN0001
                                                                                                  DFROBOT SEN0001
                                                                                                  3517887

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Breakout Board
                                                                                                  2. URM37 V5.0 Ultrasonic Sensor
                                                                                                  3. Arduino and Raspberry Pi Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$117.970
                                                                                                  Total:HK$117.97
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  URM37 V5.0 Ultrasonic Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  URM37 V5.0 Ultrasonic Sensor Breakout Board
                                                                                                  Arduino and Raspberry Pi Boards
                                                                                                  TUK SGACK902S Keystone Coupler
                                                                                                  SEN0177
                                                                                                  DFROBOT SEN0177
                                                                                                  3517875

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. PM2.5 Laser Dust Sensor
                                                                                                  2. Adapter
                                                                                                  3. Cable
                                                                                                  4. DFRduino UNO R3 Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$398.020
                                                                                                  Total:HK$398.02
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  Laser PM2.5 Air Quality Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  PM2.5 Laser Dust Sensor, PM2.5 Sensor Adapter, Sensor Adapter Cable
                                                                                                  DFRduino UNO R3 Boards
                                                                                                  Gravity Series
                                                                                                  SEN0211
                                                                                                  DFROBOT SEN0211
                                                                                                  3517919

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Analog AC Current Sensor
                                                                                                  2. Probe
                                                                                                  3. Cable
                                                                                                  4. 20A
                                                                                                  5. Arduino Development Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$162.340
                                                                                                  Total:HK$162.34
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  ANALOGUE AC Current Sensor (20A)
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  AC Current Signal Conversion Module, Open Type AC Transformer Probe, Gravity-3P Analog Sensor Cable
                                                                                                  DFRduino UNO R3 Boards
                                                                                                  Gravity Series
                                                                                                  SEN0249
                                                                                                  DFROBOT SEN0249
                                                                                                  3517936

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Analog Spear Tip pH Sensor / Meter Kit
                                                                                                  2. Arduino Development Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$840.160
                                                                                                  Total:HK$840.16
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  ANALOGUE Spear Tip pH Sensor / Meter Kit
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Arduino Development Boards
                                                                                                  Gravity Series
                                                                                                  SEN0224
                                                                                                  DFROBOT SEN0224
                                                                                                  3517924

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Accelerometer
                                                                                                  2. I2C
                                                                                                  3. Triple Axis
                                                                                                  4. LIS2DH for Arduino Development Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$41.590
                                                                                                  Total:HK$41.59
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  I2C Triple Axis Accelerometer - LIS2DH
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  Arduino Development Boards
                                                                                                  Gravity Series
                                                                                                  SEN0137
                                                                                                  DFROBOT SEN0137
                                                                                                  3517874

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Add-On Board
                                                                                                  2. DHT22 Temperature & Humidity Sensor
                                                                                                  3. Analog Sensor Cable
                                                                                                  4. DFRduino UNO R3 Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$72.610
                                                                                                  Total:HK$72.61
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  DHT22 Temperature & Humidity Sensor
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  DHT22 Temperature & Humidity Sensor, Analog Sensor Cable
                                                                                                  DFRduino UNO R3 Boards
                                                                                                  Gravity Series
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