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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
Pulse Heart Rate Sensor Module DC 3.3V 5V for Arduino Compatible With Bluetooth Development Pulsesensor With Fitting Diy Kit
1.39 − 1.79  $
× orders / × review
High, 93%
TZT MQ-5 LPG Gas City gas sensor module MQ5 for arduino
1.18 −   $
× orders / × review
High, 96%
Hot Sale High Quality 220V Infrared Module Sensing Microwave Radar Body Motion sensor Switch Delay Distance Is Adjustable
5.87 −   $
× orders / × review
Middle, 74%
Hot Sale AC110V~240V Outdoor pir motion sensor switch wall Light Lamp 180 Degree Sensor Detector pir motion sensor led switch
9.06 −   $
× orders / × review
Middle, 74%
High quality Pressure Transducer Sensor Oil Fuel for Gas Water Air
4.07 −   $
× orders / × review
Low, 0%
12v Raindrops Controller Module Rain Sensor Relay Module For Arduino Foliar Moisture M35 Monitor Weather Board High Frequency
1.28 −   $
× orders / × review
High, 91%
Free Ship 2.4G Small low power wireless audio and video transmission module launch module TX6729 AV transmitter module
7.82 −   $
× orders / × review
Middle, 80%
PVDF piezoelectric thin film vibration sensor CM-01B contact pickup Electronic stethoscope microphone
46.92 −   $
× orders / × review
Middle, 79%
KY-003 3pin Hall Magnetic Sensor Module for Diy Starter Kit KY003 1PCS
0.26 −   $
× orders / × review
Middle, 80%
5PCS/LOT Plastic Type Reed Switch 2 * 14 Normally Open Magnetic Control Switch GPS-14B Anti-Vibration/Damage Contact For Sensors
1.55 −   $
× orders / × review
High, 96%
FREE SHIPPING 24mm 21KHz ultrasonic sensor probe launcher for jammers, dog drives, mouse drives
43.47 −   $
× orders / × review
High, 89%
Free Shipping! W12 USBWIFI module RTL8188EUS 150M MID module usb wifi wireless adapter module sensor
8.05 −   $
× orders / × review
Middle, 71%
10pcs DALLAS DS18B20 18B20 TO-92 IC CHIP Thermometer Temperature Sensor
0.00 −   $
× orders / 0 review
High, 95%
KY-008 650nm Laser sensor Module 6mm 5V 5mW Red Laser Dot Diode Copper Head for Arduino
0.45 −   $
× orders / × review
High, 91%
30A Range Current Sensor Module ACS712 Module 5V ACS712T ACS712ELC
2.97 −   $
× orders / × review
High, 89%
Free shipping! Keyestudio DHT11 Temperature Humidity Moisture Sensor Detection module for arduino
4.00 −   $
× orders / × review
High, 90%
Photoresistor (LDR) Sensor Module Detects Light Sensitive Photodiode for Arduino
19.07 −   $
× orders / × review
High, 90%
HC-SR501 SR505 SR602 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module
0.65 −   $
× orders / × review
High, 95%
1pcs MQ-6 MQ6 LPG Gas Sensor Module Liquefied Propane Iso-butane Butane Combustible Gas Detection Sensor
1.42 −   $
× orders / × review
Low, 46%
Household PM2.5 detector air quality monitoring PM2.5 dust haze measuring sensor TFT LCD(G3 / M3 concentration version)
56 854.00 −   $
× orders / × review
Low, 38%
1PCS Rain Water Level Sensor Water Droplet Detection Depth for arduino Compatible with UNO MEGA 2560
0.27 −   $
× orders / × review
High, 94%
Soil moisture sensor 4-20mA 0-5V 0-2V RS485 modbus 0-10V output voltage soil Humidity sensor soil moisture volume 50% 100% range
23.50 − 52.00  $
× orders / 2 review
High, 89%
Household PM2.5 detector formaldehyde detector air quality monitoring PM2.5 dust haze measuring sensor TFT LCD(G5S / M5S SENSOR)
88.80 −   $
× orders / × review
Low, 38%
TZT MQ-2 MQ2 Smoke Gas LPG Butane Hydrogen Gas Sensor Detector Module For Arduino
0.99 −   $
× orders / × review
High, 96%
MQ-135 Air quality and hazardous gas detection sensor alarm module MQ135 module
1.04 −   $
× orders / × review
Middle, 80%
MQ-4 MQ4 gas methane sensor module MQ4 1PCS
0.87 −   $
× orders / × review
Middle, 80%
MQ-6 module liquefied propane-butane MQ6 sensor module
0.93 −   $
× orders / × review
Middle, 80%
1pcs 16 Way XD-62B TTP229 Capacitive Touch Switch Digital Sensor Module Board Plate
1.32 −   $
× orders / × review
High, 95%
SHT31 Temperature SHT31-D Humidity Sensor Module Microcontroller IIC I2C Breakout Weather 3V 5V Compliant For Arduino
1.88 −   $
× orders / × review
High, 95%
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%
1PCS Pulsesensor pulse heart rate sensor for Arduino open source hardware development pulse sensor
1.21 −   $
× orders / × review
High, 95%
100% Original MLX90614ESF-DCI , MLX90614ESF Digital non-contact infrared temperature sensor
185.25 −   $
× orders / × review
Middle, 74%
Rain Water Level Sensor Module Detection Liquid Surface Depth Height for Arduino DIY
0.36 −   $
× orders / × review
High, 93%
The strain gauge pressure sensor load cell electronic scale sensor 100g 200g 300g 500g 750g kit
0.50 − 4.10  $
× orders / × review
High, 89%
DC 3.3V-5V Snow/Raindrops Detection Sensor Module Rain Weather Module Humidity For Arduino Robot Car Diy Kit
0.48 −   $
× orders / × review
High, 96%
INFINEON SFH756V Sensor Plastic Fiber Optic Transmitter Diode Plastic Connector Housing
11.80 −   $
× orders / × review
Low, 0%
Free shipping Hot Sale Smart Electronics Rain Water Level Sensor Module Detection Liquid Surface Depth Height for Arduino
0.38 −   $
605 orders / 49 review
High, 91%
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