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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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4775 products
Smart Electronics 1pcs MQ9 MQ 9 MQ-9 Smoke Liquefied Flammable Methane Gas Sensor Module for Arduino Diy Starter Kit
1.17 −   $
5 orders / 2 review
High, 93%
220V Human Motion Body Infrared IR Sensor Automatic Light Switch Intelligent Lamps Controller Sensors For The Corridor Stairs
1.59 −   $
5 orders / 1 review
High, 90%
APDS-9930 Non-contact detection of proximity and gesture and posture RGB sensor BLUE
27.50 −   $
5 orders / 1 review
High, 96%
Digital Temperature and Humidity Sensor DHT11 DHT22 AM2302B AM2301 AM2320 Temperature and Humidity Sensor For Arduino AM2302
1.06 − 3.57  $
5 orders / 4 review
High, 91%
Hight Quality AC110V-240V 50Hz 360 Degree Mini Recessed PIR Ceiling Occupancy Motion Sensor Detector Switch Free Shipping
9.23 −   $
5 orders / 1 review
Middle, 74%
High precision strain gauge weight sensor load cell pressure sensor electronic scale sensor 80KG 100kg 120KG 200kg
15.62 −   $
5 orders / 1 review
Middle, 86%
S type pull pressure sensor load cell pressure sensor 5kg 10kg 20kg 30kg 50kg 100kg 200kg 300kg 500kg 1T 1.5T 2T 3T 5T weighing
21.00 − 85.00  $
5 orders / × review
Middle, 86%
New 220V AC 50Hz Auto Infrared Sensor Switch PIR Microwave Radar Body Motion Sensor Module Adjustable For Time Distance Range
1.63 −   $
5 orders / 1 review
High, 90%
Free Shipping! EGP1000W Pure Sine Wave Inverter Power Board PCB bare board eg801 sensor
5.90 −   $
5 orders / 1 review
Middle, 68%
Carbon dioxide sensor module CO2 sensor module MG811 module output voltage 0-2V
27.16 −   $
5 orders / × review
Middle, 86%
10 pcs New AM2320 Digital Temperature and Humidity Sensor Replace SHT11
0.97 −   $
5 orders / 2 review
High, 95%
TTP223 Capacitive Touch switch Digital Touch Sensor Module For Arduino
0.31 −   $
5 orders / × review
High, 87%
Free shipping LDT0-028K Piezo Vibration Sensor Piezoelectric thin film vibration sensor High sensitivity AC coupling
4.09 −   $
5 orders / 4 review
Middle, 74%
GP2Y1014AU0F Compact Optical Dust Sensor Compatible GP2Y1010AU0F GP2Y1010AUOF Smoke Particle Sensor With Cable
4.61 −   $
5 orders / 1 review
High, 93%
1pcs AM2302 DHT22 Digital Temperature and Humidity Sensor Module
2.36 −   $
5 orders / 1 review
High, 92%
Free shipping 10~30VDC Rain and snow Transmitter sensor Rain detection sensor Switch type normally open IP68 with heating
59.33 −   $
5 orders / 2 review
Middle, 81%
CJMCU Plant Watering Alarm Alerter Humidity Moisture Sensor Module Soil Sensor Module New Arrival
1.81 −   $
5 orders / 1 review
High, 90%
DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino
1.28 − 2.16  $
5 orders / 3 review
High, 97%
Free shipping 12v-24v 360 degree Microwave Sensor Light Switch Induction Microwave Motion Sensor Dry contact output
10.66 −   $
5 orders / 1 review
Middle, 74%
10PCS SW-200D Vibration switch Ball switch Tilt switch Double bead Angle sensor
0.86 −   $
5 orders / 2 review
High, 93%
HX711 Weighing Pressure Sensor 24-bit Precision A/D Module+34mmX34mm 50Kg Load Cell Resistance Strain Half Bridge
0.95 − 1.55  $
5 orders / 1 review
High, 92%
120 degree Pyroelectric Infrared Body Sensor Human Detecting PIR Motion for Arduino MCU Diy Kit Electronic PCB Board Module
1.42 −   $
5 orders / 1 review
High, 92%
AM312 HC-SR501 HC-SR505 Adjust IR Pyroelectric Infrared PIR Module Motion Sensor Detector Module for Arduino
0.54 − 2.27  $
5 orders / 2 review
High, 96%
1pairs MC-38 1pcs Wired Door Window Sensor 330mm Wire Lengthen Randomly Magnetic Switch Home Alarm System N.C Type
0.38 −   $
5 orders / × review
Middle, 78%
Sensitive MQ-7 Carbon Monoxide Gas Sensor Detection Alarm MQ7 Sensor Board Module for Arduino DC 5V 150mA Double Panel Board
1.14 −   $
5 orders / 1 review
High, 90%
CJMCU Plant Watering Alarm Alerter Humidity Moisture Sensor Diy Kit Electronic PCB Board Module Soil Sensor Module 3V
2.44 −   $
5 orders / × review
High, 87%
DHT22 AM2302 DHT11 AM2320 Digital Temperature Humidity Sensor Wireles Wifi Module ESP8266 ESP-01 ESP-01S ESP01 S For Arduino
1.01 − 7.06  $
5 orders / 2 review
High, 90%
110V 220V Ceiling PIR infrared motion sensor body Detector lamp fixture switch lampholder for LED lamps automatic ON / OFF
2.70 − 3.16  $
5 orders / × review
High, 87%
10pcs 3D Printer 100K ohm NTC 3950 1% Thermistors 1.8mm Temperature Sensor MAR20 Dropship
1.45 −   $
5 orders / 2 review
High, 87%
CAP1188 8 Key Capacitive Touch Sensor Breakout Module SPI I2C Captouch LED for Arduino
3.96 −   $
5 orders / × review
High, 92%
M8 2mm DC 5V NPN NO LJ8A3-2-Z/BX-5V Inductive Proximity Sensor Switch Work Voltage 5VDC Special For MCU Dropship
3.63 −   $
5 orders / 3 review
High, 87%
10pcs ESP8266 ESP-12 CH340G CH340 V2 USB WeMos D1 Mini WIFI Development Board D1 Mini NodeMCU Lua IOT Board 3.3V With Pins
19.83 −   $
5 orders / × review
High, 93%
MP-4 Methane Sensor Module Flammable Gas Sensor Combustible For Detection Flammable Gas Leak Fire Safety Alarm
1.44 −   $
15 orders / 2 review
High, 96%
MQ-2 MQ-3 MQ-5 MQ-7 MQ-8 MQ-135 Detection Smoke Methane liquefied Gas Sensor Module for Arduino Starter DIY Kit
0.46 − 2.29  $
5 orders / 2 review
High, 95%
MH-SR602 MINI Motion Sensor Detector Module 3PIN SR602 Pyroelectric Infrared PIR kit sensory switch Bracket For Arduino 3pin
0.77 −   $
5 orders / × review
High, 90%
SBWZ RTD Pt100 temperature transmitter sensor module 4-20 ma / 0 - 5V/ 0-10V temperature amplifier
1.75 −   $
5 orders / 5 review
Middle, 86%
Dust Sensor ZPH02 VOC and PM2.5 Laser Dust Sensor Module For Household Purifiers DC 0.2-5V EH2.54-5P Terminal Socket For Arduino
3.68 − 6.24  $
5 orders / 1 review
High, 96%
diymore LP-5020 12V 5A 48W Infrared Sensor Module Human Detection Sensor Switch Module for LED Light Bar Illumination
1.93 −   $
5 orders / 4 review
High, 92%
HX711 modules / load cell dedicated 24-bit precision pressure sensor module AD
18.02 −   $
5 orders / × review
High, 93%
Solar water heater temperature sensor probe Tank housing protective cover Stainless steel waterproof blind tube K PT100 CU50 NTC
3.44 − 6.45  $
5 orders / × review
Middle, 80%
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