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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
−
rating alitools
categories Clear
1635 products
100% New Flammable gas sensor TGS2611
7.90 −   $
1 orders / × review
Middle, 74%
DHT-11 DHT11 Digital Temperature and Humidity Sensor DHT-11
2.47 − 2.74  $
1 orders / × review
High, 92%
Ultrasonic sensor ,Open type ultrasonic sensors XNQ25-16CT / R 16MM 25KHZ ultrasonic transmitter drive dog head
11.39 −   $
1 orders / × review
Middle, 86%
10PCS x NTC Temperature Sensor Probe Thermometer Waterproof Round terminal 5K 10K 15K 20K 50K 100K 3950 1%
223.99 −   $
1 orders / × review
Middle, 77%
LED bulb/light adjustable E27 holder socket/lamp holder with automatic body infrared IR sensor PIR motion detector AC110V-250V
7.51 −   $
1 orders / × review
Middle, 74%
Free Shipping!!! YYW-1 Temperature controller DS18B20 temperature template digital electronic thermostat sensor
11.80 −   $
1 orders / 1 review
Middle, 68%
LX-111 LX-111-P LX-101 LX-101-P 100% New Original 3 Colors Led Detection Color Code Sensors
62.00 − 126.00  $
1 orders / 1 review
Middle, 82%
NJK-5002C Hall Effect Sensor Proximity Switch NPN 3 Wires 3-Wires Normally Open
1.35 −   $
1 orders / × review
High, 90%
HR202 DC 12V 1 Channel 1CH 12V Humidity Sensitive Switch Relay Module Humidity Controller Humidity Sensor Module With Indicator
1.82 −   $
1 orders / × review
Middle, 79%
1pcs MLX90333 module handle joystick sensor absolute position digital three-dimensional angle
5.88 −   $
1 orders / 0 review
High, 92%
Fast Free Ship HCS-LTBS 50A 100A 150A 200A 300A open loop large current for UPS power supply hall current sensor
9.76 −   $
1 orders / × review
Middle, 81%
1pcs DS1820 Waterproof package stainless steel DS18b20 18B20 temperature sensor temperature probe for arduin
0.46 − 1.18  $
1 orders / × review
Middle, 86%
5 pcs Reed Switch Plastic Type GPS-14B 2*14 Anti-Vibration Damage Magnetic Switch NC Normally Closed
1.82 −   $
1 orders / 1 review
High, 95%
DS18B20 TO-92 Temperature Sensor Thermometer Temperature Sensor 100% New Origin
0.35 −   $
1 orders / × review
High, 87%
1Pcs New MQ-7 MQ7 Carbon Monoxide CO Gas Sensor Detection Module For arduino
2.66 −   $
1 orders / × review
High, 93%
AC 110-220V 360 Degrees 60W PIR Induction Motion Sensor IR infrared Human E27 Plug SocketBase Led Bulb light Lamp Holder Hot
298.75 −   $
1 orders / × review
Middle, 74%
Current Sensor ACS712 5A
2.83 −   $
1 orders / × review
Middle, 76%
Glyduino A03B 5V 1 Channe OMRON SSR G3MB-202P High Level Solid State Relay Module Output 240V 2A With Resistive Fuse for Arduino
4.99 −   $
1 orders / × review
Low, 9%
10PCS 15mm Piezo Elements Sounder Sensor Trigger Drum Disc + Wire Copper011175
0.93 −   $
1 orders / × review
High, 93%
SHT30 I2C Interface SHT31 Digital Output Temperature & SHT31-D Humidity Sensor module Accuracy Breakout Weather for Arduino
1.62 − 2.43  $
1 orders / × review
High, 91%
white of lcd digital thermometers for freezer temperature of 50 ~ 110 degrees refrigerator freezer thermometer free shipping
1.94 −   $
1 orders / 1 review
Low, 3%
10Pcs/lot 100K ohm NTC 3950 Thermistors for 3D Printer Reprap MendFor 3D Printer Hot bed MK2a MK2b J
1.02 −   $
1 orders / 2 review
Middle, 78%
Hot Sale Microwave 360 Degree moting Sensor Switch 5.8GHz HF Systerm LED Ceiling light Occupancy Body Motion sensor switch
11.85 −   $
1 orders / × review
Middle, 74%
PT1000 DS18B20 NTC thermistor PT100 M10 screw thread temperature sensor 1M cable
33.48 −   $
1 orders / 1 review
Middle, 86%
AOSONG electronic digital temperature and humidity sensor AM2305
17.65 − 23.95  $
1 orders / × review
High, 92%
DC5-30V rain and snow sensor / Capacitive proximity switches / NPN output rain and snow Induction module
21.50 −   $
1 orders / 1 review
Middle, 73%
110v-220v hot sale pir Infrared Human Induction Lamp Switch Light Control Ceiling Light Motion Sensor On Off 3-5m PIR Sensing
2.38 −   $
1 orders / 1 review
Middle, 74%
Rectangular laser photoelectric sensor /10-30V Visible laser sensor /0-10m Beam NPN or PNP output
24.45 −   $
0 orders / 0 review
Middle, 86%
1pc Air Quality Monitor Indoor Temperature Humidity Monitor Infrared NDIR CO2 Sensor Indoor CO2 Detector Indoor Air Detector
42.75 − 44.65  $
× orders / 0 review
Low, 30%
Stainless steel package Waterproof DS18b20 temperature probe Temperature sensor 18B20 Waterproof cable
0.80 − 1.20  $
× orders / 1 review
Low, 43%
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%
AHT20 I2C temperature and humidity sensor module high-precision humidity sensor probe DHT11 AHT10 upgraded version for arduino
0.88 −   $
× orders / 11 review
High, 96%
Ventilator PB760 Original oxygen Battery M-04 oxygen battery PB840 Original oxygen battery M-04 oxygen sensor
65.00 −   $
× orders / × review
Low, 25%
diymore Microwave Radar Sensor Module Delay Time Sensing Distance Switch Controller DC 9V 12V 24V 10GHz with Wires for Arduino
10.11 −   $
× orders / × review
High, 92%
MQ-6 MQ6 LPG Gas Sensor Module DC 5V for Liquefied Propane Iso-butane Butane Combustible Gas Detection Sensor Board
0.93 −   $
× orders / × review
High, 90%
200pcs N/O Reed switch Magnetic Switch 2 * 14mm Normally Open Magnetic Induction switch
18.55 −   $
× orders / × review
High, 92%
Arduino dosimeter (Geiger meter) I2C module-radsens
48.14 −   $
× orders / × review
Low, 0%
TOF050H 200H 400H Laser Distance Measuring Sensor Module MODBUS IIC Serial Port Output Multi-mode Beyond TOF10120 For Arduino
10.12 − 14.38  $
× orders / × review
High, 95%
MQ-6 MQ6 Gas Sensor Module Liquefied LPG Propane-butane Combustible Gas Detection Sensor Board Sensitive DC 5V for Arduino
1.11 −   $
× orders / × review
High, 88%
TZT Mini IR Pyroelectric Infrared PIR Motion Human Sensor Automatic Detector Module AM312 Sensor DC 2.7 to 12V
0.61 − 2.51  $
× orders / × review
High, 95%
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