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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
Rain and snow sensor / Relay output wind and rain transmitter / 10~30V rain detection weather station greenhouse dedicated
22.52 − 37.77  $
× orders / × review
Middle, 73%
SHT31 Temperature SHT31-D Humidity Sensor Module Microcontroller IIC I2C Breakout Weather 3V 5V Compliant For Arduino
1.88 −   $
× orders / × review
High, 95%
GY-68 BMP180 GY68 Replace BMP085 Digital Barometric Pressure Sensor Board Module For Arduino I2C Interface 1.8V 3.6V 3.5MHZ
0.26 −   $
× orders / × review
High, 92%
ESP8266 ESP-01S 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP ESP01 ESP-01 Wireless WIFI Module
0.93 − 1.64  $
× orders / 20 review
High, 95%
10pcs/lot Mini Plug Speaker For PC Computer Motherboard Case Buzzer Board Beep Alarm New
2.25 −   $
× orders / × review
High, 95%
1PCS Pulsesensor pulse heart rate sensor for Arduino open source hardware development pulse sensor
1.21 −   $
× orders / × review
High, 95%
10pcs new Hall Effect Sensor A3144 A3144E OH3144E wholesale
0.40 −   $
× orders / × review
Middle, 78%
AM6 AirMaster Home Gas Tester DART Formaldehyde PM2.5 Detector 2-FE5 VOC Sensirion 0053 CO2 Open Source
288.69 −   $
× orders / × review
Low, 20%
1pcs High Quality SW-420 Normally Closed Alarm Vibration Sensor Module Vibration Switch SW420
0.56 −   $
× orders / × review
×%
New Arrival GY-213V-SHT20 SHT20 Temperature Humidity Measure Sensor Module Breakout Transducers IIC I2C Board 2.7uW 1.5V 3.6V
1.88 −   $
× orders / × review
High, 90%
1PCS 5A Overcurrent Protection Sensor Module AC Current Detection 12V Relay Module
3.50 −   $
× orders / × review
Middle, 79%
Rain Water Level Sensor Water Droplet Detection Depth for arduino Compatible with UNO MEGA 2560
0.78 −   $
318 orders / 57 review
High, 89%
RCWL-0516 RCWL 0516 Microwave Radar Sensor Human Sensor Body Sensor Module Induction Switch Module Output 3.3V
1.18 −   $
× orders / 14 review
High, 89%
IPS-7216 piezoelectric sensor PVDF piezoelectric film sensor thickness 52 to m film size 72x16mm
30.60 −   $
× orders / × review
Middle, 74%
Keyestudio DS18B20 датчик температуры Waterproof /Stainless steel Temperature Sensor With Module(Black and
6.50 −   $
× orders / 2 review
High, 89%
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%
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%
30A Range Current Sensor Module ACS712 Module 5V ACS712T ACS712ELC
2.97 −   $
× orders / × review
High, 87%
diymore CJMCU-758 Hall Current Sensor ACS758LCB-050B-PFF-T Linear Current Sensor Module for Arduino
4.36 −   $
2 orders / 0 review
High, 92%
Rain Water Level Sensor Module Detection Liquid Surface Depth Height for Arduino DIY
0.36 −   $
× orders / × review
High, 92%
INFINEON SFH756V Sensor Plastic Fiber Optic Transmitter Diode Plastic Connector Housing
11.80 −   $
× orders / × review
Low, 0%
Free shipping! Keyestudio MQ-5 LPG Gas City gas sensor module for arduino
4.50 −   $
× orders / × review
High, 89%
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%
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%
Glyduino New 1PCS Imported DALLAS DS18B20 18B20 18S20 TO-92 IC CHIP Thermometer Temperature Sensor for Arduino
1.00 −   $
× orders / × review
Low, 9%
12v Raindrops Controller Module Rain Sensor Relay Module For Arduino Foliar Moisture M35 Monitor Weather Board High Frequency
1.28 −   $
× orders / × review
High, 90%
TZT MQ-2 MQ2 Smoke Gas LPG Butane Hydrogen Gas Sensor Detector Module For Arduino
0.99 −   $
× orders / × review
High, 96%
1pcs 16 Way XD-62B TTP229 Capacitive Touch Switch Digital Sensor Module Board Plate
1.32 −   $
× orders / × review
High, 95%
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%
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%
MQ-4 MQ4 Methane Gas Sensor Natural Coal Co Methane Detector Module for Arduino
0.88 −   $
× orders / × review
High, 87%
Free shipping Micro infrared CO2 sensor T6703-2K, higher accuracy
39.60 −   $
× orders / × review
Middle, 74%
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%
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