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Sensors

Price
−
rating alitools
categories Clear
1635 products
Photosensitive sensor module light module detects photosensitive photosensitive resistor module for arduino
2.21 − 3.46  $
6 orders / 3 review
High, 92%
1PCS Great IT Normally open shock sensor module for arduino vibration sensor module alarm module
0.40 −   $
6 orders / 3 review
High, 94%
20pcs/lot Stainless steel package Waterproof DS18b20 temperature probe temperature sensor 18B20
17.26 −   $
6 orders / 2 review
Middle, 78%
weighing sensor / electronic scale / weight / pressure / load cell 20g 30g 50g 0.02kg 0.05kg 100g
31.06 − 34.78  $
6 orders / 1 review
Middle, 86%
DHT21 AM2301 AM2301A Capacitor Digital Temperature And Humidity Sensor (Alternative SHT10 SHT11)
3.08 −   $
6 orders / 1 review
High, 92%
SGP30 Gas Sensor Module Air Quality TVOC eCO2 Carbon Dioxide Measurement Formaldehyde Air Detector Module 3.3V 5V IIC I2C
16.58 − 270.49  $
5 orders / × review
High, 94%
MH-Z16 IR Infrared CO2 Sensor Module NDIR Carbon Dioxide Air Quality Detection 0-5000ppm UART PWM MH Z16 MHZ16
29.22 −   $
9 orders / 2 review
High, 96%
High Precision PMS7003 PMSA003A Sensor Module PM2.5 Air Particle Dust Digital laser Sensor Electronic DIY
15.20 − 18.60  $
5 orders / × review
High, 87%
High Precision Optical Sensor Development Tools VEML7700 Low-power Ambient Light Digital I2C Sensor for Arduino
4.78 −   $
5 orders / 1 review
High, 87%
37 In 1 Sensor Kits 37 Sensor Ultimate For Arduino Raspberry Pi Beginner Learning Sensor Module Suit Ultimate MCU Education User
9.36 −   $
5 orders / × review
Middle, 82%
PM2.5 formaldehyde air quality detection sensor temperature and humidity CO2/TVOC detection module seven in one module
19.80 − 138.46  $
5 orders / 1 review
Low, 25%
Load Cell 1KG 5KG 10KG 20KG HX711 AD Module Weight Sensor Electronic Scale Aluminum Alloy Weighing Pressure Sensor
0.00 −   $
5 orders / 0 review
Middle, 74%
MP503 Air Quality Gas Sensor Pollution Odor Sensors Module Alcohol Smoke Iso-butane Methanal Detection For Vehicle Air Purifier
1.17 −   $
5 orders / 1 review
High, 94%
DHT11 DHT22 AM2302B AM2301 AM2320 Digital Temperature and Humidity Sensor AM2302 Temperature and Humidity Sensor For Arduino
0.87 − 3.13  $
5 orders / 2 review
Middle, 85%
HX711 modules / load cell dedicated 24-bit precision pressure sensor module AD
18.02 −   $
5 orders / × review
High, 93%
Solar water heater temperature sensor probe Tank housing protective cover Stainless steel waterproof blind tube K PT100 CU50 NTC
3.44 − 6.45  $
5 orders / × review
Middle, 81%
TTP223 Touch Key Switch Module Touching Button Self-Locking/No-Locking Capacitive Switches Single Channel Reconstruction
0.20 − 0.30  $
5 orders / × review
High, 94%
Infrared Speed Sensor Module Pulse Counting Motor TR9606 ITR-9606 Optocoupler Photoelectric Switch Module For Arduino 3.3-5V
0.36 − 0.47  $
5 orders / 3 review
High, 95%
K-Type Thermocouple Stainless Steel Probe Temperature Controller Wire Sensor 100/300/500mm Stainless Steel Temperature Sensor
1.19 − 3.01  $
5 orders / × review
High, 87%
Free shipping 10~30VDC Rain and snow Transmitter sensor Rain detection sensor Switch type normally open IP68 with heating
59.33 −   $
5 orders / 2 review
Middle, 81%
APDS-9930 Non-contact detection of proximity and gesture and posture RGB sensor BLUE
27.50 −   $
5 orders / 1 review
High, 96%
1pairs MC-38 1pcs Wired Door Window Sensor 330mm Wire Lengthen Randomly Magnetic Switch Home Alarm System N.C Type
0.38 −   $
5 orders / × review
Middle, 78%
CJMCU Plant Watering Alarm Alerter Humidity Moisture Sensor Module Soil Sensor Module New Arrival
1.81 −   $
5 orders / 1 review
High, 90%
DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino
1.28 − 2.16  $
5 orders / 3 review
High, 97%
HX711 Weighing Pressure Sensor 24-bit Precision A/D Module+34mmX34mm 50Kg Load Cell Resistance Strain Half Bridge
0.95 − 1.55  $
5 orders / 1 review
High, 92%
120 degree Pyroelectric Infrared Body Sensor Human Detecting PIR Motion for Arduino MCU Diy Kit Electronic PCB Board Module
1.42 −   $
5 orders / 1 review
High, 92%
CJMCU Plant Watering Alarm Alerter Humidity Moisture Sensor Diy Kit Electronic PCB Board Module Soil Sensor Module 3V
2.44 −   $
5 orders / × review
High, 87%
DHT22 AM2302 DHT11 AM2320 Digital Temperature Humidity Sensor Wireles Wifi Module ESP8266 ESP-01 ESP-01S ESP01 S For Arduino
1.01 − 7.06  $
5 orders / 2 review
High, 90%
110V 220V Ceiling PIR infrared motion sensor body Detector lamp fixture switch lampholder for LED lamps automatic ON / OFF
2.70 − 3.16  $
5 orders / × review
High, 87%
SBWZ RTD Pt100 temperature transmitter sensor module 4-20 ma / 0 - 5V/ 0-10V temperature amplifier
1.75 −   $
5 orders / 5 review
Middle, 86%
CAP1188 8 Key Capacitive Touch Sensor Breakout Module SPI I2C Captouch LED for Arduino
3.96 −   $
5 orders / × review
High, 92%
10pcs ESP8266 ESP-12 CH340G CH340 V2 USB WeMos D1 Mini WIFI Development Board D1 Mini NodeMCU Lua IOT Board 3.3V With Pins
19.83 −   $
5 orders / × review
High, 93%
MP-4 Methane Sensor Module Flammable Gas Sensor Combustible For Detection Flammable Gas Leak Fire Safety Alarm
1.44 −   $
15 orders / 2 review
High, 96%
diymore LP-5020 12V 5A 48W Infrared Sensor Module Human Detection Sensor Switch Module for LED Light Bar Illumination
1.93 −   $
5 orders / 4 review
High, 92%
MH-SR602 MINI Motion Sensor Detector Module 3PIN SR602 Pyroelectric Infrared PIR kit sensory switch Bracket For Arduino 3pin
0.77 −   $
5 orders / × review
High, 90%
Free shipping 12v-24v 360 degree Microwave Sensor Light Switch Induction Microwave Motion Sensor Dry contact output
10.66 −   $
5 orders / 1 review
Middle, 74%
Sensitive MQ-7 Carbon Monoxide Gas Sensor Detection Alarm MQ7 Sensor Board Module for Arduino DC 5V 150mA Double Panel Board
1.14 −   $
5 orders / 1 review
High, 90%
AM312 HC-SR501 HC-SR505 Adjust IR Pyroelectric Infrared PIR Module Motion Sensor Detector Module for Arduino
0.54 − 2.27  $
5 orders / 2 review
High, 96%
M8 2mm DC 5V NPN NO LJ8A3-2-Z/BX-5V Inductive Proximity Sensor Switch Work Voltage 5VDC Special For MCU Dropship
3.63 −   $
5 orders / 3 review
High, 87%
10pcs 3D Printer 100K ohm NTC 3950 1% Thermistors 1.8mm Temperature Sensor MAR20 Dropship
1.45 −   $
5 orders / 2 review
High, 87%
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