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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
4775 products
5pcs DALLAS DS18B20 18B20 TO-92 IC CHIP Thermometer Temperature Sensor
1.08 −   $
1173 orders / 131 review
High, 92%
Hot 50cm NTC Thermistor Temperature Sensor Waterproof Probe Wire 10K 1% 3950 W1209 W1401 cable
0.29 − 1.93  $
1158 orders / 200 review
High, 93%
LJ12A3-4-Z/BY Inductive Proximity Sensor Switch PNP DC 6V-36V NEW
1.09 −   $
1152 orders / 33 review
High, 93%
DC 3.3V-5V IO Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino DIY Kit Wave Detector Ranging Module
0.43 − 1.70  $
1122 orders / 120 review
High, 92%
5pcs/lot temperature sensor PT100 DS18B20 Stainless steel casing pipes Protective sleeve 6*50mm
0.79 −   $
1073 orders / 190 review
×%
Snow Raindrops Detection Sensor Module Rain Weather Module Humidity For Arduino Relay Control Module Rain water sensor module
0.67 − 1.49  $
1058 orders / 510 review
High, 96%
DC 12V Capacitive Touch Sensor Switch Coil Spring Switch LED Dimmer Control Switch 9-24V 30W 3A for Smart Home LED Light Strip
1.14 −   $
1043 orders / 35 review
High, 96%
HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Motion Sensor Detector Module HC SR501
0.56 −   $
1001 orders / × review
High, 96%
Active Infrared Sensor, Intelligent Sensor Switch, Photoelectric Human Distance Measurement Motion Sensor Sense Switch
5.40 − 5.87  $
1001 orders / 54 review
Middle, 77%
AM2302 DHT22 Digital Temperature and Humidity Sensor Module
1.64 −   $
1000 orders / 124 review
High, 93%
DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino
0.00 −   $
1000 orders / 168 review
High, 95%
DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino
0.00 −   $
1000 orders / 157 review
High, 95%
DHT22 AM2302 DHT11/DHT12 AM2320 Digital Temperature Humidity Sensor Module Board For Arduino Ultra-low Power High Precision 4pin
0.59 − 1.90  $
1000 orders / 156 review
High, 89%
TZT Mini IR Pyroelectric Infrared PIR Motion Human Sensor Automatic Detector Module AM312 Sensor DC 2.7 to 12V
0.41 − 2.84  $
184 orders / 48 review
High, 96%
10pcs A3144E OH3144 Y3144 Hall Effect Sensor Brushless Electric Motor TO-92UA SS441A
0.66 − 3.61  $
973 orders / 46 review
High, 92%
Free Shipping LJ12A3-4-Z/BX LJ12A3-4-Z/BY New Inductive Proximity Sensor Detection Switch NPN DC 6-36V
1.56 − 1.63  $
973 orders / 100 review
High, 96%
TZT NJK-5002C Hall Effect Sensor Proximity Switch NPN 3-Wires Normally Open + Magne
1.55 −   $
935 orders / 187 review
High, 96%
DS18b20 Temperature Probe Temperature Sensor 18B20 for arduino 1mm 18B20 module Temperature measurement module DS18B20 TO-92
0.38 − 1.80  $
927 orders / 69 review
High, 94%
1.29 − 3.06  $
14 orders / 1 review
High, 93%
DC 5V Hall Angle Sensor Non contact Industrial 0-360 Degree Rotation Angular displacement Sensor
16.03 − 21.60  $
905 orders / 122 review
Middle, 86%
AM312 HC-SR501 HC-SR505 MH-SR602 Adjust IR Pyroelectric Infrared Mini PIR Human Sensor Detector Module Bracket for Arduino
0.41 − 1.12  $
902 orders / 73 review
High, 92%
Capacitive Soil Moisture Sensor Module Not Easy to Corrode Wide Voltage Wire 3.3~5.5V Corrosion Resistant W/ Gravity for Arduino
0.00 −   $
700 orders / 69 review
High, 96%
10pcs/lot Sensor Electronic chip DS18B20 TO-92 18B20 chips Temperature Sensor IC 18b20 diy electronic
0.00 −   $
900 orders / 118 review
High, 95%
10Pcs Hall Effect Sensor Switch A3144 44E U18 49E 41F 3503 OH137 Hall Element Brushless Electric Motor OH3144 High Sensitivity
0.53 − 0.75  $
895 orders / 276 review
High, 96%
WAVGAT HC-SR501 Adjust Infrared IR Pyroelectric Infrared PIR module Motion Sensor Detector Module We are the manufacturer
0.40 − 0.83  $
890 orders / 114 review
High, 93%
DALLAS DS18B20 18B20 TO-92 IC CHIP Thermometer Temperature Sensor
0.30 −   $
881 orders / 112 review
High, 95%
1pcs/lot Wide measurement platform scale pressure load cell YZC-1B 3kg 5kg 8kg 10kg 20kg 40kg 50kg 120kg 200kg and HX711
9.00 − 20.00  $
871 orders / 79 review
Middle, 77%
1pcs HC-SR04 HY-SRF05 ultrasonic sensor distance measuring module for Arduino
0.65 − 1.09  $
864 orders / 2 review
High, 92%
10 Pcs 2x14mm Reed Switch Normally Open Magnetic Induction Switches Electromagnetic N/O Active Components Sensors Dropship
0.51 −   $
844 orders / 11 review
High, 87%
GY-302 BH1750 BH1750FVI for arduino light sensor module light intensity illumination module for arduino sensor kit 3V-5V
0.82 −   $
827 orders / 52 review
High, 95%
SX Short Distance Scan Sensor Sweep Hand Sensor Switch Module 36W 3A Constant Voltage for Auto Smart Home Compatible XK-GK-4010A
0.45 − 0.68  $
823 orders / 202 review
High, 93%
Thermal Sensor Module Temperature Sensor Module Thermistor Sensor for arduino Diy Kit
0.59 −   $
809 orders / 43 review
High, 89%
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke methane liquefied Gas Sensor Module for Arduino Starter DIY Kit
0.88 − 1.10  $
801 orders / 258 review
High, 95%
Load Cell 1KG 5KG 10KG 20KG HX711 AD Module Weight Sensor Electronic Scale Aluminum Alloy Weighing Pressure Sensor
0.55 − 1.62  $
800 orders / 91 review
High, 95%
0.67 −   $
827 orders / 28 review
High, 93%
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