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                                                                                                  455 Product Results Found for "KEYSTONE"

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                                                                                                  Add-on Boards / Modules

                                                                                                  (455)

                                                                                                • Sensors (136)
                                                                                                • Other Add-on Boards/Modules (115)
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                                                                                                  TOY0086
                                                                                                  DFROBOT TOY0086
                                                                                                  2945679

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Development Kit
                                                                                                  2. Boson Starter Kit For micro:bit
                                                                                                  3. STEM Education Projects
                                                                                                  4. Sensors/Actuators
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$562.840
                                                                                                  Total:HK$562.84
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Boson Starter Kit
                                                                                                  -
                                                                                                  -
                                                                                                  83-17989
                                                                                                  MULTICOMP PRO 83-17989
                                                                                                  2801408

                                                                                                  Data Sheet

                                                                                                  MULTICOMP PRO
                                                                                                  1. HC-SR04 Ultrasonic Sensor For Arduino An
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$40.680
                                                                                                  Total:HK$40.68
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  83-16991
                                                                                                  SEEED STUDIO 83-16991
                                                                                                  2801858

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Grove Starter Kit for Arduino
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$465.710
                                                                                                  Total:HK$465.71
                                                                                                  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
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0259
                                                                                                  DFROBOT DFR0259
                                                                                                  3517906

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. RS485 Shield
                                                                                                  2. For Arduino Development Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$84.030
                                                                                                  Total:HK$84.03
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0300-H
                                                                                                  DFROBOT DFR0300-H
                                                                                                  3769919

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Expansion Board
                                                                                                  2. Gravity Electrical Conductivity Sensor
                                                                                                  3. Arduino and Raspberry Pi Boards
                                                                                                  1 Kit
                                                                                                  1+
                                                                                                  HK$678.070
                                                                                                  Total:HK$678.07
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0229
                                                                                                  DFROBOT DFR0229
                                                                                                  3769941

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Expansion Board
                                                                                                  2. Micro SD(TF) Module
                                                                                                  3. Arduino UNO/Mega Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$44.140
                                                                                                  Total:HK$44.14
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  5698
                                                                                                  KITRONIK 5698
                                                                                                  3911150

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  KITRONIK
                                                                                                  1. MOTOR DRIVER BOARD
                                                                                                  2. BBC MICRO:BIT
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$155.310
                                                                                                  5+
                                                                                                  HK$152.210
                                                                                                  10+
                                                                                                  HK$149.100
                                                                                                  Total:HK$155.31
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0819
                                                                                                  DFROBOT DFR0819
                                                                                                  3879678

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Precise RTC Module
                                                                                                  2. Fermion
                                                                                                  3. DS3231
                                                                                                  4. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$75.540
                                                                                                  Total:HK$75.54
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  DS3231 Precise RTC Module, Arduino Board
                                                                                                  -
                                                                                                  -
                                                                                                  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$55.170
                                                                                                  Total:HK$55.17
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Electricity Sensor Module
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0065
                                                                                                  DFROBOT DFR0065
                                                                                                  3879643

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Breakout Board
                                                                                                  2. FTDI
                                                                                                  3. Basic
                                                                                                  4. Fermion
                                                                                                  5. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$109.490
                                                                                                  Total:HK$109.49
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  FTDI Basic Breakout Board
                                                                                                  -
                                                                                                  -
                                                                                                  DFR0504
                                                                                                  DFROBOT DFR0504
                                                                                                  3517929

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Analogue Signal Isolator
                                                                                                  2. Gravity
                                                                                                  3. STM8S103F3P6/6N137
                                                                                                  4. Arduino Development Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$168.890
                                                                                                  Total:HK$168.89
                                                                                                  Min: 1 / Mult: 1
                                                                                                  STMicroelectronics
                                                                                                  -
                                                                                                  STM8
                                                                                                  -
                                                                                                  SEN0411
                                                                                                  DFROBOT SEN0411
                                                                                                  3879721

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Accelerometer Board
                                                                                                  2. Gravity
                                                                                                  3. Triple Axis
                                                                                                  4. I2C
                                                                                                  5. LIS331HH
                                                                                                  6. Arduino Board
                                                                                                  7. ±6g / ±12g / ±24g
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$102.180
                                                                                                  Total:HK$102.18
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Triple Axis Accelerometer Board
                                                                                                  -
                                                                                                  -
                                                                                                  5694
                                                                                                  KITRONIK 5694
                                                                                                  3911148

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  KITRONIK
                                                                                                  1. SERVO DRIVER BOARD
                                                                                                  2. BBC MICRO:BIT
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$122.270
                                                                                                  Total:HK$122.27
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  SER0053
                                                                                                  DFROBOT SER0053
                                                                                                  3879725

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Clutch Servo
                                                                                                  2. 9g
                                                                                                  3. 300°
                                                                                                  4. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$42.440
                                                                                                  Total:HK$42.44
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Clutch Servo
                                                                                                  -
                                                                                                  -
                                                                                                  SEN0322
                                                                                                  DFROBOT SEN0322
                                                                                                  3879708

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Electrochemical Oxygen/O2 Sensor
                                                                                                  2. Cable
                                                                                                  3. Post
                                                                                                  4. Screws
                                                                                                  5. DFRduino UNO R3
                                                                                                  6. ESP32
                                                                                                  7. Raspberry Pi Boards
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$439.670
                                                                                                  Total:HK$439.67
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  I2C Oxygen Sensor Module
                                                                                                  -
                                                                                                  -
                                                                                                  103020133
                                                                                                  SEEED STUDIO 103020133
                                                                                                  4007767

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. SPDT Relay Board
                                                                                                  2. SRD-05VDC-SL-C
                                                                                                  3. Arduino and Raspberry Pi Development Boards
                                                                                                  4. w/Grove Cable
                                                                                                  5. Case
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$92.510
                                                                                                  5+
                                                                                                  HK$90.660
                                                                                                  Total:HK$92.51
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Ningbo Songle Relay
                                                                                                  4-Channel SPDT Relay Board
                                                                                                  -
                                                                                                  -
                                                                                                  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
                                                                                                  -
                                                                                                  -
                                                                                                  104020208
                                                                                                  SEEED STUDIO 104020208
                                                                                                  4007806

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. OLED Display Board
                                                                                                  2. 0.96"
                                                                                                  3. 3.3V / 5V
                                                                                                  4. 128 × 64 pixels
                                                                                                  5. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$46.680
                                                                                                  Total:HK$46.68
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  0.96" OLED Display Board
                                                                                                  -
                                                                                                  -
                                                                                                  FIT0200
                                                                                                  DFROBOT FIT0200
                                                                                                  3974096

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  DFROBOT
                                                                                                  1. Immersible Pump
                                                                                                  2. Water Tube
                                                                                                  3. 4.5 V to 12 VDC
                                                                                                  4. 0.5W to 5 W
                                                                                                  5. Arduino Plant Watering System
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$78.090
                                                                                                  Total:HK$78.09
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  Immersible Pump with Water Tube
                                                                                                  -
                                                                                                  -
                                                                                                  113060006
                                                                                                  SEEED STUDIO 113060006
                                                                                                  4007879

                                                                                                  Data Sheet

                                                                                                  SEEED STUDIO
                                                                                                  1. Radio Module
                                                                                                  2. LoRa
                                                                                                  3. with Cable
                                                                                                  4. 868MHz
                                                                                                  5. 5V / 3.3V
                                                                                                  6. Arduino Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$168.890
                                                                                                  Total:HK$168.89
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  868MHz LoRa Radio Module
                                                                                                  -
                                                                                                  -
                                                                                                  102110577
                                                                                                  BEAGLEBOARD 102110577
                                                                                                  4141335

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  BEAGLEBOARD
                                                                                                  1. BEAGLECONNECT FREEDOM
                                                                                                  2. ARM CORTEX-M4F
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$240.170
                                                                                                  Total:HK$240.17
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Texas Instruments
                                                                                                  -
                                                                                                  ARM
                                                                                                  Cortex-M4F
                                                                                                  113020091
                                                                                                  SEEED STUDIO 113020091
                                                                                                  4007875

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Embedded Module
                                                                                                  2. LoRa-E5
                                                                                                  3. with Cable
                                                                                                  4. 3.3V / 5V
                                                                                                  5. ARM Cortex M4
                                                                                                  6. Arduino & Raspberry Pi Board
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$137.860
                                                                                                  Total:HK$137.86
                                                                                                  Min: 1 / Mult: 1
                                                                                                  Seeed Studio
                                                                                                  LoRa-E5 Embedded Module
                                                                                                  ARM
                                                                                                  Cortex-M4
                                                                                                  25104
                                                                                                  KITRONIK 25104
                                                                                                  3922045

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  KITRONIK
                                                                                                  1. ROBOTIC GRIPPER KIT
                                                                                                  2. 3V TO 6V
                                                                                                  3. MICRO:BIT
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$99.870
                                                                                                  Total:HK$99.87
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  -
                                                                                                  114020164
                                                                                                  SEEED STUDIO 114020164
                                                                                                  4007885

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  SEEED STUDIO
                                                                                                  1. Female Header
                                                                                                  2. Right Angle
                                                                                                  3. SMD
                                                                                                  4. 4 Pin
                                                                                                  5. 2 mm
                                                                                                  6. 20Pcs
                                                                                                  7. Development Board
                                                                                                  Pack of 20
                                                                                                  1+
                                                                                                  HK$23.950
                                                                                                  Total:HK$23.95
                                                                                                  Min: 1 / Mult: 1
                                                                                                  -
                                                                                                  4-Pin, 2mm Pitch, 90D, SMD Female Header
                                                                                                  -
                                                                                                  -
                                                                                                  ComparePrice ForQuantity
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                                                                                                  e絡盟 is a trading name of eluomeng Limited.
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