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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
45 in 1 Sensors Modules 16 Kinds Starter Kit For Arduino Raspberry Pi , better than 37 in 1 Sensor DIY Kit UNO R3 MEGA2560
10.28 − 16.91  $
500 orders / 68 review
High, 91%
XY-MD02 Temperature and Humidity Transmitter Detection Sensor Module Modbus SHT20 Temperature Sensor RS485 Signal Analog
3.72 −   $
498 orders / 79 review
High, 96%
1PC ntc temperature sensor 5K 10k 50K 100K B3950 3470 ntc 10k NTC sensor 1% 0.5M Hang model M4 Probe waterproof ntc10k
0.41 −   $
494 orders / 58 review
Middle, 81%
DC5-24V Water Level Sensor Non Contact Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector Controller
3.13 − 3.83  $
494 orders / 70 review
Middle, 77%
Waterproof Ultrasonic Module JSN-SR04T / AJ-SR04M Water Proof Integrated Distance Measuring Transducer Sensor for Arduino
1.52 − 2.74  $
492 orders / 42 review
High, 89%
TZT DS1820 Stainless steel package Waterproof DS18b20 temperature probe temperature sensor 18B20 1M/2M//3M For Arduino
0.87 − 1.85  $
485 orders / 117 review
High, 96%
PS-3150 Reed Switch Normally Open NO Proximity Magnetic Sensor Module For Door Window Contacts 30cm Wire Inductance Distance
1.00 −   $
485 orders / 70 review
High, 96%
GY-BME280 Digital Sensor Temperature Humidity Barometric Pressure Sensor Breakout Module BME280 Board I2C IIC SPI Interface
5.66 −   $
480 orders / 50 review
High, 89%
TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Track Module For Arduino Diode Triode Board 3.3v
0.44 − 0.78  $
478 orders / 9 review
High, 91%
220V Human Motion Body Infrared IR Sensor Automatic Light Switch Intelligent Lamps Controller Sensors For The Corridor Stairs
1.44 −   $
475 orders / × review
High, 88%
HR202 DC 5V 1 Channal 1CH 5V Humidity Sensitive Switch Relay Module Humidity Controller Humidity Sensor Module With Indicator
1.39 −   $
469 orders / 2 review
High, 88%
50kg Human Scale Load Cell Weight Sensors+HX711 AD Module Body Load Cell Weighing Sensor Pressure Sensors Measurement Tools
0.56 − 2.77  $
469 orders / 87 review
High, 93%
KY-003 Standard hall current sensor module Magnetic Sensor Module for Arduino AVR Smart CarsPIC KY 003
0.44 −   $
466 orders / 17 review
High, 95%
Touch Switch Capacitive Module 5V-24V 3A LED Dimming Control Lamps Active Components Short Distance Scan Sweep Hand Sensor
0.57 − 0.86  $
457 orders / 59 review
High, 91%
5pcs BF350-3AA BF350 Precision resistive strain gauge strain gauge for the pressure sensor load cell new
0.95 − 1.84  $
457 orders / 34 review
High, 96%
TZT MQ-3 alcohol sensor module alcohol ethanol gas sensitive detection alarm for arduino
1.14 −   $
452 orders / 74 review
High, 96%
1PCS Great IT High Precision AM2302 DHT22 Digital Temperature & Humidity Sensor Module For Arduino Uno R3
1.07 −   $
449 orders / 77 review
High, 94%
10PCS Waterproof 18B20 temperature probe temperature sensor Stainless steel package -100cm wire (DS18B20)
10.80 −   $
447 orders / 19 review
High, 95%
DHT22 AM2302 DHT11/DHT12 AM2320 Digital Temperature Humidity Sensor Module Board For Arduino Ultra-low Power High Precision 4pin
0.50 − 2.75  $
442 orders / 126 review
High, 96%
Free Shipping!!! Copper rivets/silver solder pieces / PCB scaffolding / DIY tube amp universal board /Electronic Component
0.71 −   $
439 orders / 123 review
Middle, 68%
TZT HTU21D Temperature and Humidity Sensor Module Temperature Sensor Breakout for arduino
0.91 −   $
438 orders / 89 review
High, 96%
100% original new Digital Humidity Sensor Temperature Sensor SHT21
0.76 − 237.50  $
434 orders / 30 review
Middle, 74%
3pin Voice Sound Detection Sensor Module Intelligent Smart Robot Helicopter Airplane Boart Car for arduino Diy Kit
0.48 −   $
426 orders / 35 review
High, 91%
HX711 Weighing Sensor Dual-Channel 24 Bit Precision A/D Module Pressure Sensor Hot sale
0.83 −   $
425 orders / 33 review
High, 89%
TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier Line Track Sensor Module blue
0.54 −   $
412 orders / 40 review
High, 92%
PM2.5 Air particle/dust sensor, laser inside, digital output module air purifier G5 / PMS5003 High precision laser pm2.5 sensor
12.50 −   $
395 orders / 90 review
High, 96%
PS-3150 Normally Open Proximity Magnetic Sensor Reed Switch For Door Window Contacts 30cm Wire Cable Inductance Distance 1-40mm
0.94 −   $
395 orders / 24 review
High, 96%
10 PCS/LOT Reed Switch 3 pin Magnetic Switch Normally Open and Normally Closed Conversion 2.5X14MM
1.10 −   $
395 orders / 29 review
High, 96%
5V Humidity Switch Sensor Relay Module Sensitive Humidity Controller Humidity Sensor Module
1.65 −   $
387 orders / 1 review
Low, 46%
TZT IR Infrared 3 Wire Flame Detection Sensor Module IR Flame Sensor Module Detector Smartsense For Arduino
0.35 −   $
386 orders / 63 review
High, 96%
Indoor Best quality Microwave Radar Sensor Light Switch Body Motion DC 12V-24V 5.8GHz With Shell
5.38 −   $
384 orders / 50 review
Middle, 74%
AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302
0.90 −   $
383 orders / 71 review
High, 91%
Button Keypad module 4x4. One analog out. Simple connection to Compatible for Arduino, Raspberry, STM.
3.99 −   $
380 orders / 35 review
Middle, 76%
Waterproof Ultrasonic Module JSN-SR04T Water Proof Integrated Distance Measuring Transducer Sensor
5.22 −   $
379 orders / 19 review
High, 94%
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