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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
DS18B20 Stainless steel package 1 meter/3meters waterproof 18b20 cable temperature probe temperature sensor
0.33 − 1.73  $
35660 orders / 2490 review
High, 95%
DHT22 AM2302 DHT11/DHT12 AM2320 Digital Temperature Humidity Sensor Module Board For Arduino Ultra-low Power High Precision 4pin
0.55 − 1.75  $
21846 orders / 821 review
High, 89%
1PCS DS1820 Stainless steel package Waterproof DS18b20 temperature probe temperature sensor 18B20 For Arduino
0.94 − 1.89  $
17824 orders / 2411 review
High, 95%
Direct waterproof DS18B20 digital temperature sensor (probe) a large number of original spot can be customized
0.21 − 2.32  $
11788 orders / 501 review
High, 93%
20mm/25mm Ultrasonic Humidifier Ceramic Atomizer Mist Maker Piezoelectric Transducer Humidifier Accessories 1.70MHz D25mm
0.34 −   $
9209 orders / 874 review
High, 90%
1PCS HC-SR501 HC-SR505 AM312 Adjust IR Pyroelectric Infrared Mini PIR module Motion Sensor Detector Module Bracket for arduino
0.36 − 1.24  $
9040 orders / 1115 review
High, 93%
Digital Temperature and Humidity Sensor DHT11 DHT22 AM2302 AM2301 AM2320 sensor and module For Arduino electronic DIY
0.54 − 3.04  $
8443 orders / 760 review
High, 95%
DS1820 Stainless steel package Waterproof DS18b20 temperature probe temperature sensor 18B20 for arduino
0.46 − 1.78  $
8205 orders / 1549 review
High, 90%
Smart Electronics Soil Moisture Hygrometer Detection Humidity Sensor Module For arduino Development Board DIY Robot Smart Car
0.51 −   $
7427 orders / 564 review
High, 93%
LM393 Soil Moisture Hygrometer Detection Humidity Sensor Module Development Board DIY Robot Smart Car for arduino
0.41 −   $
6677 orders / 167 review
High, 95%
IR Infrared Obstacle Avoidance Sensor Module for arduino Smart Car Robot 3-Pin Reflective Photoelectric
0.35 −   $
6405 orders / 358 review
High, 95%
HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module for arduino for raspberry pi kits + Case
0.69 − 3.17  $
6167 orders / × review
High, 96%
Capacitive soil moisture sensor module Corrosion Resistant wide voltage wire Analog Capacitive Soil Moisture Sensor V1.2
0.44 −   $
5700 orders / 348 review
High, 95%
Stainless steel package Waterproof DS18b20 temperature probe temperature sensor 18B20
0.85 − 1.61  $
5628 orders / 135 review
High, 94%
DHT11 DHT22 AM2302B AM2301 AM2320 Digital Temperature and Humidity Sensor AM2302 Temperature and Humidity Sensor For Arduino
0.92 − 3.31  $
5579 orders / 536 review
High, 95%
10pcs N/O Reed switch Magnetic Switch 2 * 14mm Normally Open Magnetic Induction switch For Arduino
0.74 −   $
5329 orders / 2053 review
High, 90%
HC-SR501 HC-SR505 MH-SR602 Adjust IR Pyroelectric Infrared Mini PIR Human Sensor Detector Module for Arduino
0.54 − 0.64  $
4450 orders / × review
High, 95%
TZT Ultrasonic sensor HC-SR04 HCSR04 to world Ultrasonic Wave Detector Ranging Module HC SR04 HCSR04 Distance Sensor For Arduino
0.39 − 2.91  $
4301 orders / 1137 review
High, 96%
official GY-BME280-3.3 BME280 5V 3.3V Digital Sensor Temperature Humidity Barometric Pressure Sensor Module I2C SPI 1.8-5V
2.23 −   $
4153 orders / 101 review
High, 95%
LJ12A3-4-Z/BX LJ12A3-4-Z/BY New Inductive Proximity Sensor Detection Switch NPN DC 6-36V
1.46 − 1.52  $
4153 orders / 730 review
High, 91%
1PCS module MH-Z19 infrared co2 sensor for co2 monitor MH-Z19B Free shipping new stock best quality
19.80 − 179.00  $
3860 orders / 6 review
Low, 46%
Snow/Raindrops Detection Sensor Module Rain Weather Module Humidity For Arduino
0.48 −   $
3814 orders / 170 review
High, 95%
NEW ! Capacitive soil moisture sensor not easy to corrode wide voltage wire for arduino
0.29 −   $
3771 orders / 393 review
High, 93%
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
0.80 − 1.11  $
3735 orders / 263 review
High, 95%
Bluetooth MP3 Decoding Board Module w/ SD Card Slot / USB / FM / Remote Decoding Board Module M011
2.04 −   $
3504 orders / 15 review
High, 94%
Digital Temperature and Humidity Sensor DHT11/DHT12 DHT22 AM2302 AM2301 AM2320 sensor and module For Arduino electronic DIY
0.60 − 2.60  $
3463 orders / 207 review
High, 95%
1PCS DS1820 Stainless steel package Waterproof DS18b20 temperature probe temperature sensor 18B20 for arduino
0.99 − 2.30  $
3443 orders / 38 review
High, 92%
1pcs/lot HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module for arduino for raspberry pi kits
0.45 − 1.05  $
3352 orders / 1009 review
High, 90%
10pcs N/O Reed switch Magnetic Switch 2 * 14mm Normally Open Magnetic Induction switch
0.68 −   $
3238 orders / 268 review
High, 95%
Smart Electronics Smart Car Robot Reflective Photoelectric 3pin IR Infrared Obstacle Avoidance Sensor Module for arduino Diy Kit
0.29 −   $
3161 orders / 60 review
High, 95%
Capacitive Soil Moisture Sensor Module Not Easy to Corrode Wide Voltage Wire 3.3~5.5V Corrosion Resistant W/ Gravity for Arduino
0.78 −   $
2978 orders / 187 review
High, 93%
10pcs DS18B20 TO-92 Temperature Sensor Chip 18B20 TO92 For Arduino Digital Thermometer DS18B20 Hall Sensor Diy Electronic Kit
5.65 −   $
2967 orders / 156 review
High, 95%
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
0.90 − 9.83  $
2884 orders / 927 review
High, 95%
EQV 10PCS Highly sensitive SW-520D SW520 ball switch angle Tilt switch vibration switch
0.77 −   $
2833 orders / 237 review
High, 93%
Green HC-SR501 Adjust IR Pyroelectric Infrared PIR module Motion Sensor Detector Module for arduino
0.55 − 1.40  $
2695 orders / 92 review
High, 91%
DHT11 Digital Temperature and Humidity Sensor
0.63 − 0.69  $
2624 orders / 513 review
High, 94%
MH-Z19 infrared co2 sensor for co2 monitor MH-Z19B Infrared Carbon Dioxide co2 gas Sensor 0-5000ppm
18.92 −   $
2585 orders / 130 review
High, 95%
TZT Digital Load Cell Weight Sensor 1KG 5KG 10KG 20KG Portable Electronic Kitchen Scale + HX711 Weighing Sensors Ad Module
0.50 − 2.00  $
2491 orders / 514 review
High, 96%
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