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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
HC-SR501 HC-SR505 Adjust IR Pyroelectric Infrared Mini PIR Human Sensor Detector Module Bracket for Arduino
0.41 − 0.84  $
× orders / × review
High, 95%
WCS1800 DC 5V Hall Current Detection Sensor Module 35A Short Circuit Overcurrent Detector Protection Module
7.17 −   $
× orders / 2 review
High, 95%
DHT11 DHT22 AM2302B AM2301 AM2320 Digital Temperature and Humidity Sensor AM2302 Temperature and Humidity Sensor For Arduino
0.86 − 3.22  $
× orders / × review
High, 89%
0.3-20M 24GHz microwave radar sensing module 5v no delay small angle vehicle moving object human sensing head Distance Sensor
26.00 −   $
× orders / × review
Middle, 81%
20PCS X 100% New MQ-135 air quality sensor probe, sensor probe, hazardous gas detection (MQ135)
37.62 −   $
× orders / × review
Middle, 74%
100% Original MLX90614ESF-DCI , MLX90614ESF Digital non-contact infrared temperature sensor
185.25 −   $
× orders / × review
Middle, 74%
Ultrasonic Module HC-SR04 Distance Measuring Transducer
0.45 − 0.74  $
× orders / × review
High, 93%
Keyestudio HX711 Load Cell Pressure Sensor Module for arduino
4.50 −   $
× orders / × review
High, 89%
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
Middle, 86%
Free Ship 2.4G Small low power wireless audio and video transmission module launch module TX6729 AV transmitter module
7.82 −   $
× orders / × review
Middle, 81%
2016 NEW! keyestudio Vapor Sensor for Arduino
0.00 −   $
× orders / 0 review
High, 89%
High quality Pressure Transducer Sensor Oil Fuel for Gas Water Air
4.07 −   $
× orders / × review
Low, 0%
101 wire high precision with alarm control output embedded meter Can connect all kinds of liquid level sensor
64.01 −   $
× orders / × review
Middle, 74%
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, 92%
Free Shipping! W12 USBWIFI module RTL8188EUS 150M MID module usb wifi wireless adapter module sensor
8.05 −   $
× orders / × review
Middle, 68%
Rain Water Level Sensor Module Detection Liquid Surface Depth Height for Arduino DIY
0.36 −   $
× orders / × review
High, 92%
The strain gauge pressure sensor load cell electronic scale sensor 100g 200g 300g 500g 750g kit
0.50 − 4.10  $
× orders / × review
Middle, 86%
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, 92%
KY-008 650nm Laser sensor Module 6mm 5V 5mW Red Laser Dot Diode Copper Head for Arduino
0.45 −   $
× orders / × review
High, 92%
Pulsesensor pulse heart rate sensor for Arduino open source hardware development pulse sensor
1.42 −   $
× orders / × review
High, 92%
Wholesale Water pressure sensor Gas pressure sensor G 1/4 0-0.5 mpa
18.91 −   $
× orders / × review
Low, 0%
30A Range Current Sensor Module ACS712 Module 5V ACS712T ACS712ELC
2.97 −   $
× orders / × review
High, 87%
Free shipping! Keyestudio DHT11 Temperature Humidity Moisture Sensor Detection module for arduino
4.00 −   $
× orders / × review
High, 89%
TZT MQ-5 LPG Gas City gas sensor module MQ5 for arduino
1.18 −   $
× orders / × review
High, 96%
HG-C1030 HG-C1050 HG-C1100 HG-C1200 HG-C1400 NPN Micro Laser Measurement Sensor Displacement Sensor 100% New Original
14.99 − 265.00  $
× orders / × review
Middle, 82%
Free shipping! Keyestudio MQ-5 LPG Gas City gas sensor module for arduino
4.50 −   $
× orders / × review
High, 89%
1PCS Dual-axis XY Joystick Module ps2 Joystick Module
0.54 −   $
× orders / × review
High, 95%
Photoresistor (LDR) Sensor Module Detects Light Sensitive Photodiode for Arduino
19.07 −   $
× orders / × review
High, 90%
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%
1pcs MQ-6 MQ6 LPG Gas Sensor Module Liquefied Propane Iso-butane Butane Combustible Gas Detection Sensor
1.42 −   $
× orders / × review
Low, 46%
Glyduino New 1PCS Imported DALLAS DS18B20 18B20 18S20 TO-92 IC CHIP Thermometer Temperature Sensor for Arduino
1.00 −   $
× orders / × review
Low, 9%
Fast Free Ship WX-DC2412 24V switching power supply board 4A 6A high-power industrial power supply module
17.39 −   $
× orders / × review
Middle, 81%
12v Raindrops Controller Module Rain Sensor Relay Module For Arduino Foliar Moisture M35 Monitor Weather Board High Frequency
1.28 −   $
× orders / × review
High, 90%
Free shippping! LCD module 3.5 inch TFT LCD screen 3.5 " UNO R3 Board and support mega 2560 R3
7.40 − 17.00  $
× orders / × review
High, 93%
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%
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