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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
1635 products
FREE SHIPPING 24mm 21KHz ultrasonic sensor probe launcher for jammers, dog drives, mouse drives
43.47 −   $
× orders / × review
Middle, 86%
PM sensor SDS011 High precision laser pm2.5 air quality detection sensor module Super dust dust sensors, digital output
9 271.23 −   $
× orders / × review
High, 92%
10pcs/lot Mini Plug Speaker For PC Computer Motherboard Case Buzzer Board Beep Alarm New
2.25 −   $
× orders / × review
High, 95%
10pcs new Hall Effect Sensor A3144 A3144E OH3144E wholesale
0.40 −   $
× orders / × review
Middle, 78%
220V AC 50Hz Auto Infrared Human Sensor Switch PIR Microwave Radar Body Motion Sensor Module Adjustable For Time Distance Range
1.53 −   $
× orders / × review
High, 93%
GY-BME280 GY BME280 I2C SPI Breakout Temperature Humidity Barometric Pressure Digital Sensor Module 3.3V 5V High Precision 3In1
4.94 − 6.99  $
× orders / × review
High, 90%
1pcs High Quality SW-420 Normally Closed Alarm Vibration Sensor Module Vibration Switch SW420
0.56 −   $
× orders / × review
×%
diymore CJMCU-758 Hall Current Sensor ACS758LCB-050B-PFF-T Linear Current Sensor Module for Arduino
4.36 −   $
2 orders / 0 review
High, 92%
1PCS 5A Overcurrent Protection Sensor Module AC Current Detection 12V Relay Module
3.50 −   $
× orders / × review
Middle, 79%
MQ-4 MQ4 Methane Gas Sensor Natural Coal Co Methane Detector Module for Arduino
0.88 −   $
× orders / × review
High, 87%
Nova PM sensor SDS011 High precision laser pm2.5 air quality detection sensor module Super dust dust sensors, digital output
19.92 −   $
× orders / × review
Middle, 78%
ACS758 ACS758LCB-050B-PFF-T Linear Current Sensor Hall Current Module
5.58 −   $
× orders / × review
Low, 46%
WCS1700/WCS1800 0-70A 0-35A Hall Effect Base Linear Current Sensor
5.81 − 6.21  $
× orders / × review
Low, 46%
Ultrasonic circuit board with Ultrasound transducer 60W 28khz 110V or 220V voltage Ultrasonic Piezoelectric Transducer Cleaner
44.16 − 53.36  $
× orders / × review
Middle, 86%
CO2 sensor module K30 0-5000PPM 0-10000PPM serial communication
122.00 −   $
× orders / × review
Low, 37%
10pcs EL357N-C Optocoupler Isolation Module Signal level Conversion Module 3.3V 5V 12V 24V NPN PNP Input Signal Indicator Module
10.44 −   $
× orders / 2 review
Middle, 81%
0.3m-12m Single point lidar ranging module infrared ranging module ultra-small in size radar module reaching as far as 12 meters
11.31 − 43.50  $
× orders / × review
Middle, 81%
MQ Series Sensors MQ-135 MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 Detecting Gas Smoke Sensor With MQ Socket Base
0.77 − 1.37  $
× orders / × review
Low, 34%
AM2302/DHT22 DHT11 KY-015 Temperature and Relative Humidity Sensor Module with
32.82 −   $
× orders / × review
Low, 34%
1pcs GY-MCU90615V2 MLX90615 Sensor Non-contact Infrared IR Temperature Measurement Module PCB MLX90614ESF-DCI/DCC/BCC/BAA
24.32 − 190.00  $
× orders / × review
High, 92%
2 Channel Normally Type Open Vibration/Photosensitive/Flame/Angle/Thermal Sensor Module Control Circuit Module
1.76 − 2.00  $
× orders / × review
Low, 46%
10pcs/lot SW-200D Vibration switch Ball switch Tilt switch Double bead Angle sensor
0.98 −   $
× orders / × review
Middle, 83%
Ethernet temperature and humidity sensor high precision 4G / NB / LORA / Ethernet RJ45 temperature and humidity transmitter
25.52 − 95.76  $
× orders / × review
Middle, 75%
RTD PT100 SBW Temperature Sensor Meter Temperature Transmitter Isolated Detector Module 0~200 Degree 4-20MA
1.96 −   $
× orders / × review
Middle, 86%
SHT10 SHT20 Copper Particle Sintered Protective Cover / PE Waterproof Cover Installation Type Temperature Humidity Sensor Shell
0.96 − 2.57  $
× orders / × review
High, 90%
220V Human Motion Body Infrared IR Sensor Automatic Light Switch Intelligent Lamps Sensors Controller For The Stairs Corridor
1.45 −   $
× orders / 2 review
High, 90%
SCD30 Air Quality Sensors Module for CO2 and RH/T Measurements CO2 SENSOR I2C/MODBUS/PWM DIGITL
86.40 −   $
× orders / × review
Middle, 81%
GY- SGP30 Air Quality Gas Sensor TVOC eCO2 Carbon Dioxide Measurement Formaldehyde Module
327.19 −   $
× orders / × review
High, 93%
CJMCU-9680 ICM-20948 BME680 10DOF attitude sensor temperature and humidity atmospheric pressure
31.87 −   $
× orders / × review
High, 93%
G1/4 Water Level Sensor Probe Stainless Steel Liquid Level Electrode Boiler Boiling
9.99 −   $
× orders / × review
High, 88%
KY-028 Digital Temperature Sensor Module Board DIY Electronic Starter Kit For Arduino Smart Electronics Switch
0.27 −   $
× orders / × review
High, 93%
Standard Voltage Sensor Module Test Electronic Bricks For Robot For Arduino
0.61 −   $
× orders / × review
High, 89%
10pcs AM312 Sensor Mini IR Pyroelectric Infrared PIR Motion Human Sensor Automatic Detector Module DC 2.7 to 12V Sensors
9.14 −   $
× orders / 1 review
High, 96%
AC Current Sensor ZMCT103C High Precision Current Transformer Single-Phase 5A/5mA Power Sensor Module Electronic DIY For Arduino
0.19 − 0.71  $
× orders / 16 review
High, 96%
DC 12V XK-GK-4010A Hand Sweep Sensor Switch Module Short Distance Scan Sensor Diy Kit Electronic PCB Board Module
0.89 −   $
× orders / × review
High, 96%
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