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Apparel Accessories Automobiles & Motorcycles Beauty & Health Cellphones & Telecommunications Computer & Office Consumer Electronics Education & Office Supplies Electronic Components & Supplies Food Furniture Hair Extensions & Wigs Home & Garden Home Appliances Home Improvement Jewelry & Accessories Lights & Lighting Luggage & Bags Men's Clothing Mother & Kids Novelty & Special Use Security & Protection Shoes Sports & Entertainment Tools Toys & Hobbies Underwear & Sleepwears Virtual Goods Watches Weddings & Events Women's Clothing

Sensors

Price
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rating alitools
categories Clear
1635 products
Hygrometer Detection Soil Moisture Sensor Sensing Module Soil Humidity Sensor Module for Arduino Automatic Watering System
0.57 −   $
2 orders / × review
High, 90%
NAP-07 NAP07 HIS07 HIS-07 Ion Chamber Smoke Sensor Ionization Smoke Detector
16.43 −   $
2 orders / 1 review
High, 92%
Thermal Sensor Module Temperature Sensor Module Thermistor Sensor for arduino Diy Kit
0.37 −   $
2 orders / 1 review
High, 96%
52mm PP Liquid Water Level Sensor Horizontal Float Switch Down
0.64 −   $
2 orders / 2 review
High, 93%
Hot sale 1 pcs 10W Stainless Steel Liquid Water Level Sensor Horizontal Mounting Float Switch Plastic Ball Float
127.90 −   $
2 orders / × review
Middle, 74%
5A Range of Single-Phase AC Current Sensor Module for arduino
0.90 −   $
2 orders / × review
High, 93%
HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module
0.68 − 0.79  $
2 orders / × review
High, 92%
AK09911C Module Geomagnetic Hall Sensor 3-Axis Compass Magnetometer Module
2.03 −   $
2 orders / 1 review
High, 92%
10pcs NEW TTP223 Touch button Module Capacitor type Single Channel Self Locking Touch switch sensor
0.20 − 0.30  $
2 orders / 2 review
High, 94%
10PCS/LOT The G7 switch board with cable for laser sensor PMS7003 PM2.5 particles
20.35 −   $
2 orders / 1 review
Low, 38%
Mini IR Pyroelectric Infrared PIR Motion Human Sensor Automatic Detector Module AM312 Sensor DC 2.7 to 12V
1.29 −   $
2 orders / × review
High, 95%
Snow/Raindrops Detection Sensor Module Rain Weather Module Water Humidity For Arduino
1.33 −   $
2 orders / 1 review
Middle, 86%
Hydrogen gas Concentration sensor transmitter H2 gas sensor online test 485 232 0-5v switching value 4-20MA plc modbu 0-1000ppm
47.32 −   $
2 orders / 2 review
Middle, 81%
10pcs DS1820 Stainless steel package Waterproof DS18b20 temperature probe temperature sensor 18B20 For Arduino
13.01 − 21.53  $
2 orders / × review
High, 97%
1pcs MQ3 Alcohol Ethanol Sensor Breath Gas Ethanol Detection MQ-3 for 51 new
1.25 −   $
2 orders / 2 review
High, 96%
Non-contact ultrasonic liquid level sensor Digital display altitude switch adjustable display value relay output level sensor
40.80 −   $
2 orders / × review
Middle, 81%
20pcs Reed Switch Sensor 4x28mm Normally Open Kit DIY Sensor NO
2.82 −   $
2 orders / × review
High, 95%
Free shipping Ultrasonic reversing radar sensor module With display relay output Adjustable distance with waterproof probe
1 228.25 − 1 339.91  $
2 orders / × review
Middle, 81%
10m K Type Thermocouple Wire E type Shielded Wire THERMO-COUPLE WIRE KX2*0.4 0.5 0.8mm Thermocouple fluorine Compensating Wire
9.46 − 13.76  $
2 orders / 2 review
Middle, 81%
light sensor Switch Automatic Auto On Off Photocell street Light Switch DC 12V 24V AC 110V 220V Photo Control Photoswitch Sensor
1.84 − 1.87  $
2 orders / 2 review
Middle, 74%
1.5M Mini Digital Thermometer Hygrometer Temperature Humidity Moisture Sensor Meter Thermal Temperature Tester Detector Monitor
1.56 −   $
2 orders / 2 review
Low, 34%
350ohm Shear force strain gauge/ HA half-bridge strain gauge /high precision torque force strain foil torque sensor strainometer
2.75 −   $
2 orders / 2 review
Middle, 81%
MS5540C Digital Air Pressure Sensor Module Waterproof high Precision 10-1100 mBar 16 Bit 100 Meters CJMCU-MS5540C
9.25 −   $
2 orders / 3 review
High, 95%
Ultrasonic oxygen concentration / ultrasonic flow sensor, oxygen sensor, oxygen making machine
39.60 −   $
2 orders / 2 review
Middle, 74%
Toxic Gas Alarm Liquefied Gas Natural Combustible Leakage Leak Gases Detection Alarm Module Sensor Electronic Production DIY Kit
3.80 −   $
2 orders / 1 review
Low, 46%
Nova PM sensor SDS011 High precision laser pm2.5 air quality detection sensor module Super dust dust sensors, digital output
21.50 − 22.50  $
2 orders / × review
Low, 38%
1pcs Original Gaode Inductive Proximity Sensor LJ12A3-4-Z/BX ,NPN,3-wire NO,diameter 12mm,Proximity Switch
1.05 −   $
2 orders / × review
High, 93%
Keyestudio Collision Sensor Module end stop switch for arduino
2.50 −   $
2 orders / 1 review
High, 89%
Stainless steel temperature measuring blind pipe/water tank Waterproof casing 4 screw temperature sensor pipe D7mm for Sensor
10.41 −   $
2 orders / 1 review
Middle, 81%
Water Liquid Level Switch Contactless Detector Outer Adhering Type Level Sensor NPN PNP Rs485 Interface Compatible Power Adapter
4.06 −   $
2 orders / × review
High, 93%
NEW Original LTC4054 LTH7 SOT-23-5 LTC4054ES5 LTC4054ES5-4.2 SOT-23 Lithium battery charging chip In Stock
1.50 −   $
2 orders / 1 review
Low, 25%
Microphone noise decibel sound sensor measurement modules 3p / 4p Interface for Arduino
1.07 −   $
2 orders / × review
Middle, 79%
DIY 50Kg Body Load Cell Weighing Sensor Resistance strain Half-bridge Original
0.60 −   $
2 orders / 2 review
High, 93%
1pcs Digital Vacuum Pressure Gauge DP-011 Negative Pressure Sensor -100-+100KPA
22.96 −   $
2 orders / × review
Middle, 73%
10PCS TCRT5000 Infrared Reflective Sensor Photoelectric Switch Barrier Line Track Module For Diode Triode Board 3.3v
3.26 −   $
2 orders / 3 review
High, 93%
VL53L0X Time-of-Flight Flight Distance Measurement Sensor Breakout VL53L0X ToF Laser Range Finder for Arduino
124.46 −   $
2 orders / × review
High, 92%
CCS811+SI7021+BMP280 Carbon Dioxide Temperature and Humidity Height Three-in-one Sensor Module
22.80 −   $
2 orders / × review
High, 90%
Free Shipping Original Waterproof 10M DS18b20 temperature sensor With shield Stainless steel 6*50 package DALLAS 18B20 10m wire
13.49 −   $
2 orders / 1 review
Middle, 81%
Mini Digital LCD Thermometer Temperature Meter Monitor Gauge for Home Application Car Greenhouse with 1M/2M Sensor Probe
0.43 − 0.56  $
2 orders / × review
High, 92%
4pcs the strain gauge pressure sensor for high-precision resistor load cell electronic scale sensor 10KG 20KG 40KG
19.72 − 21.69  $
2 orders / 1 review
Middle, 77%
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