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    • GY-BME280-3.3V GY-BME280-5V Digital Temperature Humidity Pressure Sensor Module
      SPONSORED

      GY-BME280-3.3V GY-BME280-5V Digital Temperature Humidity Pressure Sensor Module

      C $4.61 to C $10.47
      Free shipping
    • Waterproof Ultrasonic JSN-SR04T-3.0 Distance Measuring Transducer Sensor Kit
      SPONSORED

      Waterproof Ultrasonic JSN-SR04T-3.0 Distance Measuring Transducer Sensor Kit

      C $9.18
      Free shipping
    • 1/2/5/10PCS Pro Mini Atmega168 16M 5V Nano Replace Atmega328 Arduino Compatible
      SPONSORED

      1/2/5/10PCS Pro Mini Atmega168 16M 5V Nano Replace Atmega328 Arduino Compatible

      C $5.33 to C $37.42
      C $2.66 shipping
    • Photoelectric Switch Sensor Mark Color Code Detectors Strong One Knob Equipments
      SPONSORED

      Photoelectric Switch Sensor Mark Color Code Detectors Strong One Knob Equipments

      C $40.89 to C $51.12
      Was: C $48.11
      Free shipping
      4 watching
    • HB100 Microwave Doppler Radar Wireless Module Motion Sensor 10.525GHz Arduino

      HB100 Microwave Doppler Radar Wireless Module Motion Sensor 10.525GHz Arduino

      C $4.22
      Free shipping
      or Best Offer
      230 sold
    • Micro Motion Type 700 Core Prossesor

      Micro Motion Type 700 Core Prossesor

      C $667.06
      C $1.34 shipping
      or Best Offer
    • Keyence LT-9031M Laser Sensor Head Camera Function for Controller LT-9000 Series

      Keyence LT-9031M Laser Sensor Head Camera Function for Controller LT-9000 Series

      C $248.11
      C $53.47 shipping
    • USED SICK WT18-3N110 Photoelectric Switch/Proximity Sensor WT18-3N110S08 tested

      USED SICK WT18-3N110 Photoelectric Switch/Proximity Sensor WT18-3N110S08 tested

      C $1.34
      0 bidsEnding 31 Jan at 21:00 EST4d 18h
    • Current Sensor IC ACS758LCB-050B/100B-PFF-T ACS758LCB Current Module

      Current Sensor IC ACS758LCB-050B/100B-PFF-T ACS758LCB Current Module

      C $3.25 to C $8.01
      C $2.66 shipping
      75 sold
    •  K-Type Thermocouple Probe Temperature Sensor Controller Sensor Sensor Probe

      K-Type Thermocouple Probe Temperature Sensor Controller Sensor Sensor Probe

      C $3.19 to C $77.12
      C $5.87 shipping
    • YZC-133 Mini Scale Electronic Load Cell Weighing Sensor 1/2/3/5/10/50Kg NEW

      YZC-133 Mini Scale Electronic Load Cell Weighing Sensor 1/2/3/5/10/50Kg NEW

      C $1.32 to C $4.00
      C $1.99 shipping
      658 sold
    • 2PCS NEW Hall Magnetic Standard Linear Module For Arduino AVR PIC KY-024

      2PCS NEW Hall Magnetic Standard Linear Module For Arduino AVR PIC KY-024

      C $2.25
      C $1.67 shipping
      or Best Offer
    • 1pcs For Keyence LV-H32 Laser Sensor LVH32 New In Box free Shipping

      1pcs For Keyence LV-H32 Laser Sensor LVH32 New In Box free Shipping

      C $210.61
      Free shipping
    • 1PCS  New For   Proximity Switch Ni12U-EM18-AN6X-H1141 Proximity sensors
      SPONSORED

      1PCS New For Proximity Switch Ni12U-EM18-AN6X-H1141 Proximity sensors

      C $108.28
      Free shipping
      or Best Offer
    • 1pc Telemecanique Proximity Switch Sensor XS1M30MA250
      SPONSORED

      1pc Telemecanique Proximity Switch Sensor XS1M30MA250

      C $39.44
      Free shipping
      or Best Offer
    • 1pcs E6B2-CWZ1X 1000p/r 1000P OMRON Incremental Rotary Encoder Differential Sign
      SPONSORED

      1pcs E6B2-CWZ1X 1000p/r 1000P OMRON Incremental Rotary Encoder Differential Sign

      C $25.40
      C $4.00 shipping
    • DHT22 Digital Temperature and Humidity Sensor AM2302 Module+PCB with Cable HO

      DHT22 Digital Temperature and Humidity Sensor AM2302 Module+PCB with Cable HO

      C $1.83
      C $0.29 shipping
      or Best Offer
      33 sold
    • Digispark Kickstarter Attiny85 USB Development Board for arduino NEW

      Digispark Kickstarter Attiny85 USB Development Board for arduino NEW

      C $3.00
      Free shipping
      or Best Offer
    • Rotary Shaft Encoder EC11 5Pin Digital Potentiometer With Push Switch 10/15/20mm

      Rotary Shaft Encoder EC11 5Pin Digital Potentiometer With Push Switch 10/15/20mm

      C $2.79 to C $15.89
      C $5.87 shipping
    • 1/4/10pcs 1/2/3/5/10/20kg Load Cell Weight Sensor HX711 AD Weighing Module

      1/4/10pcs 1/2/3/5/10/20kg Load Cell Weight Sensor HX711 AD Weighing Module

      C $2.66 to C $46.76
      C $5.33 shipping
      55 sold
    • Digital LCD Indoor Temperature Humidity Meter Thermometer Hygrometer

      Digital LCD Indoor Temperature Humidity Meter Thermometer Hygrometer

      C $1.94 to C $5.86
      C $1.67 shipping
    • PP Floating Ball Switch Liquid Water Level Sensor Horizontal Float Switch D~NA

      PP Floating Ball Switch Liquid Water Level Sensor Horizontal Float Switch D~NA

      C $2.32
      Free shipping
      or Best Offer
    • HX711 LED Display Load Cell AD Weight Pressure Sensor 24-bit Electronic Scale

      HX711 LED Display Load Cell AD Weight Pressure Sensor 24-bit Electronic Scale

      C $3.93 to C $8.01
      Free shipping
    • OMRON E6B2-CWZ5B Rotary Encoder 10-5000P/R 360P/R 500P/R 1000P/R 1024P/R 1200P/R

      OMRON E6B2-CWZ5B Rotary Encoder 10-5000P/R 360P/R 500P/R 1000P/R 1024P/R 1200P/R

      C $25.39 to C $106.93
      Free shipping
    • SHT40 Digital Temperature  Humidity Sensor Module Breakout Weather For Arduino

      SHT40 Digital Temperature Humidity Sensor Module Breakout Weather For Arduino

      C $2.66
      C $2.66 shipping
      or Best Offer
    • GY291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt AVR ARM MCU Arduino

      GY291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt AVR ARM MCU Arduino

      C $2.11
      C $2.67 shipping
      3,584 sold
    • RM-3WE Impact Register Inc. 3 Way Accelerometer Earthquake Reading Meter

      RM-3WE Impact Register Inc. 3 Way Accelerometer Earthquake Reading Meter

      C $160.40
      C $32.83 shipping
    • New Ouster OS2-32 LIDAR Sensor OS2 Long Range with WARRANTY

      New Ouster OS2-32 LIDAR Sensor OS2 Long Range with WARRANTY

      C $4,144.08
      C $160.42 shipping
      or Best Offer
      18 watching
    • 872C-D5NP18-D4 Proximity Sensor Proximity Switch D5NP18 Sensor
      SPONSORED

      872C-D5NP18-D4 Proximity Sensor Proximity Switch D5NP18 Sensor

      C $56.80
      Free shipping
      or Best Offer
    • Motion Sensor Light Switch 5V 12V Motion Sensor DC Movement Detector...
      SPONSORED

      Motion Sensor Light Switch 5V 12V Motion Sensor DC Movement Detector...

      C $9.34 to C $20.04
      Free shipping
    • On Off Photocell Street Light Switch DC AC 220V/110V/24V/12V 50-60Hz 10A...
      SPONSORED

      On Off Photocell Street Light Switch DC AC 220V/110V/24V/12V 50-60Hz 10A...

      C $9.34
      Free shipping
    • 1PC E3Z-G61-M3J NPN FOR Photoelectric Slot Sensor
      SPONSORED

      1PC E3Z-G61-M3J NPN FOR Photoelectric Slot Sensor

      C $53.34
      Free shipping
      or Best Offer
    • Humidity Hygrometer Soil Moisture Sensor Detector + Corrosion Resistance Probe

      Humidity Hygrometer Soil Moisture Sensor Detector + Corrosion Resistance Probe

      C $5.56
      C $2.66 shipping
      or Best Offer
    • I2C/SPI BME280 Breakout Temperature Humidity Barometric Pressure Digital Sensor

      I2C/SPI BME280 Breakout Temperature Humidity Barometric Pressure Digital Sensor

      C $7.85 to C $8.01
      C $4.00 shipping
    • 10pcs New LJ12A3-4-Z/BX Inductive Proximity Sensor Switch NPN DC6-36V

      10pcs New LJ12A3-4-Z/BX Inductive Proximity Sensor Switch NPN DC6-36V

      C $169.76
      C $25.40 shipping
      Only 1 left!
    • New DHT11 Temperature and Relative Humidity Sensor Module for arduino

      New DHT11 Temperature and Relative Humidity Sensor Module for arduino

      (41)41 product ratings - New DHT11 Temperature and Relative Humidity Sensor Module for arduino
      C $1.32
      C $2.67 shipping
      13,444 sold
    • 2pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module

      2pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module

      C $2.65
      C $1.67 shipping
      or Best Offer
      409 sold
    • VL53L0X Time-of-Flight Distance Sensor Breakout GY-VL53L0XV2 Module for Arduino

      VL53L0X Time-of-Flight Distance Sensor Breakout GY-VL53L0XV2 Module for Arduino

      C $3.72
      C $2.67 shipping
      2,168 sold
    • QTY:1PC For Ingersoll Temperature switch 39416128
      SPONSORED

      QTY:1PC For Ingersoll Temperature switch 39416128

      C $106.94
      Free shipping
      or Best Offer
    • 1pcs  SMT-C1-PS-24V-K-0,3-M8D 571342 proximity switch
      SPONSORED

      1pcs SMT-C1-PS-24V-K-0,3-M8D 571342 proximity switch

      C $101.60
      Free shipping
      or Best Offer
    • MAX6675 Thermocouple Temperature Sensor Module Type K SPI Interface For Arduino

      MAX6675 Thermocouple Temperature Sensor Module Type K SPI Interface For Arduino

      C $3.97
      C $1.67 shipping
      1,239 sold
    • 5PCS IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Rob~NA

      5PCS IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Rob~NA

      C $3.27
      Free shipping
      or Best Offer
    • 1-20PCS Breakout BME280 Humidity Temperature Barometric Pressure Sensor Module

      1-20PCS Breakout BME280 Humidity Temperature Barometric Pressure Sensor Module

      C $9.34 to C $145.70
      C $1.67 shipping
    • MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Gas Detection Alarm Sensor Module

      MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Gas Detection Alarm Sensor Module

      C $1.14 to C $3.55
      Free shipping
    • OMRON Brand new photoelectric sensor  E3Z-LR61 LL83 LL86 LL88 LR66 LR81 E3Z-LR86

      OMRON Brand new photoelectric sensor E3Z-LR61 LL83 LL86 LL88 LR66 LR81 E3Z-LR86

      C $32.97 to C $39.65
      Free shipping
    • 5A/20A/30A Range ACS712/GY712/ZMCT103C Current Sensor Module for Arduino

      5A/20A/30A Range ACS712/GY712/ZMCT103C Current Sensor Module for Arduino

      C $1.98 to C $8.34
      Was: C $6.50
      C $3.41 shipping
    • JSN-SR04T Ultrasonic Distance Measuring Transducer Sensor Perfect Waterproof

      JSN-SR04T Ultrasonic Distance Measuring Transducer Sensor Perfect Waterproof

      C $6.67
      C $2.66 shipping
      or Best Offer
      2,153 sold
    • 1PCS MAX9814 camera AGC amplifier module CMA-444PF-W

      1PCS MAX9814 camera AGC amplifier module CMA-444PF-W

      C $1.32
      Free shipping
      or Best Offer

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