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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
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%
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, 80%
10pcs DS1820 Stainless steel package Waterproof DS18b20 temperature probe temperature sensor 18B20 For Arduino
13.01 − 21.53  $
2 orders / × review
High, 97%
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%
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%
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%
Non-contact ultrasonic liquid level sensor Digital display altitude switch adjustable display value relay output level sensor
40.80 −   $
2 orders / × review
Middle, 80%
1.5M Mini Digital Thermometer Hygrometer Temperature Humidity Moisture Sensor Meter Thermal Temperature Tester Detector Monitor
1.56 −   $
2 orders / 2 review
Low, 34%
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%
MQ-2B MQ-4B MQ-5B MQ-9B Combustible Gas Sensor Module Flammable Detection Carbon Monoxide Smoke Methane Liquefied Gas Sensor
54.29 −   $
2 orders / × review
High, 96%
CCS811+SI7021+BMP280 Carbon Dioxide Temperature and Humidity Height Three-in-one Sensor Module
22.80 −   $
2 orders / × review
High, 90%
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%
New Rain and snow sensor / Relay output wind and rain transmitter / 10~30V rain detection weather station greenhouse dedicated
39.62 − 54.65  $
2 orders / 1 review
High, 94%
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%
Packing Machine electronic platform scale load cell YZC-665 100KG 200KG 300KG 500KG
32.00 −   $
2 orders / 1 review
Middle, 77%
Ultrasonic oxygen concentration / ultrasonic flow sensor, oxygen sensor, oxygen making machine
39.60 −   $
2 orders / 2 review
Middle, 74%
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%
10PCS VL53L1X VL53LO Laser Ranging Flight Time Sensor Module Distance 400cm Measurement Extension Board Module CJMCU-531
41.00 −   $
2 orders / × review
High, 95%
diymore OE-TP Capacitive Touch Switch Sensor Module Digital Touch Sensor LED Dimming 10A DC 5 -12V
0.19 −   $
2 orders / × review
High, 92%
AHT10 Digital Temperature and Humidity Sensor Measurement Module I2C Communication 1.8V-6.0V High Precision Replace DHT11SHT20
1.20 −   $
2 orders / × review
High, 90%
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, 94%
UV Sensor Detecting Ultraviolet Light Intensity Sensor Module High-sensitivity VEML6070 EML6075 CJMCU-6070 S12SD for Arduino
2.35 − 28.63  $
2 orders / 2 review
High, 94%
MQ Sensor Gas Sensor MQ135 MQ-2 MQ-3 MQ-5 MQ-7 MQ-9 MQ-4 MQ137 MQ131 Detecting CO CO2 Smoke Methane Liquefied MQ Series DIY Kit
0.27 − 16.09  $
2 orders / × review
High, 94%
5pcs Dual Channel HX711 Load Cell Sensor Module Weighing Pressure Sensors 24Bit Precision AD Sensor For Arduino DIY Electronic
2.85 −   $
2 orders / 1 review
High, 94%
Touch Sensor Switch Module 5V-36V 12V 24V 30W 48W Capacitive Sensor Switch Infrared Human Body Sensor for LED Dimming Control
0.72 − 3.16  $
2 orders / × review
High, 89%
1pcs/lot MAX6675 K-type Thermocouple Temperature Sensor Temperature 0-600 Degrees Module for Arduino DIY Starter Kit
3.94 −   $
2 orders / 1 review
High, 94%
AHT10 Digital Temperature and Humidity Sensor Measurement Module High Precision IIC I2C 1.8-3.6V Replace DHT11 SHT20 AM2302
0.72 −   $
2 orders / 1 review
High, 94%
MP-135 MP503 air quality detection gas sensor module MP-4 harmful，detection,methane,Natural,methane,liquefied MP-2 flammable gas
2.65 −   $
2 orders / × review
High, 96%
DC 3-25V MAX471 Voltage and Current Sensor Consume Current Voltage Load Detection Module for arduino 0-3A Module
1.79 −   $
2 orders / 1 review
Middle, 83%
Лот 2 шт / HW300A-DF (VEK7236) S019 Датчик эффекта Холла Capstan Motor holl sensor
4.44 −   $
2 orders / 8 review
Low, 4%
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