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Sensors
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rating alitools
High (87–100%)
Middle (50–86%)
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Sensors
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4775 products
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
%
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
%
10PCS SW-200D Vibration switch Ball switch Tilt switch Double bead Angle sensor
0.86
−
$
5
orders
/
2
review
High,
93
%
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,
91
%
1pcs DHT22 digital temperature and humidity sensor Temperature and humidity module AM2302 replace SHT11 SHT15
3.80
−
$
5
orders
/
1
review
High,
89
%
High Accuracy! JSN-SR04T DC 5V Ultrasonic Module Distance Measuring Transducer Sensor IO Port Waterproof for Arduino
4.01
−
$
5
orders
/
×
review
High,
89
%
10 pcs New AM2320 Digital Temperature and Humidity Sensor Replace SHT11
0.97
−
$
5
orders
/
2
review
High,
96
%
Free shipping LDT0-028K Piezo Vibration Sensor Piezoelectric thin film vibration sensor High sensitivity AC coupling
4.09
−
$
5
orders
/
4
review
Middle,
74
%
GP2Y1014AU0F Compact Optical Dust Sensor Compatible GP2Y1010AU0F GP2Y1010AUOF Smoke Particle Sensor With Cable
4.61
−
$
5
orders
/
1
review
High,
95
%
220V Human Motion Body Infrared IR Sensor Automatic Light Switch Intelligent Lamps Controller Sensors For The Corridor Stairs
1.59
−
$
5
orders
/
1
review
High,
91
%
S type pull pressure sensor load cell pressure sensor 5kg 10kg 20kg 30kg 50kg 100kg 200kg 300kg 500kg 1T 1.5T 2T 3T 5T weighing
21.00
−
85.00
$
5
orders
/
×
review
High,
88
%
New 220V AC 50Hz Auto Infrared Sensor Switch PIR Microwave Radar Body Motion Sensor Module Adjustable For Time Distance Range
1.63
−
$
5
orders
/
1
review
High,
91
%
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,
71
%
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,
94
%
CJMCU Plant Watering Alarm Alerter Humidity Moisture Sensor Diy Kit Electronic PCB Board Module Soil Sensor Module 3V
2.44
−
$
5
orders
/
×
review
High,
89
%
FREE SHIPPING Sensors, inductive proximity switch LJ12A3-4-Z/BX three-wire NPN normally open
1.01
−
$
5
orders
/
3
review
Low,
28
%
Free Shipping! EGP1000W Pure Sine Wave Inverter Power Board PCB bare board eg801 sensor
5.90
−
$
5
orders
/
1
review
Middle,
67
%
Smart Electronics 1pcs MQ9 MQ 9 MQ-9 Smoke Liquefied Flammable Methane Gas Sensor Module for Arduino Diy Starter Kit
1.17
−
$
5
orders
/
2
review
High,
95
%
1pcs AM2302 DHT22 Digital Temperature and Humidity Sensor Module
2.36
−
$
5
orders
/
1
review
High,
92
%
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
%
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,
91
%
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
%
MQ-2 MQ-3 MQ-5 MQ-7 MQ-8 MQ-135 Detection Smoke Methane liquefied Gas Sensor Module for Arduino Starter DIY Kit
0.46
−
2.29
$
5
orders
/
2
review
High,
96
%
Dust Sensor ZPH02 VOC and PM2.5 Laser Dust Sensor Module For Household Purifiers DC 0.2-5V EH2.54-5P Terminal Socket For Arduino
3.68
−
6.24
$
5
orders
/
1
review
High,
96
%
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,
89
%
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,
88
%
SBWZ RTD Pt100 temperature transmitter sensor module 4-20 ma / 0 - 5V/ 0-10V temperature amplifier
1.75
−
$
5
orders
/
5
review
High,
88
%
CAP1188 8 Key Capacitive Touch Sensor Breakout Module SPI I2C Captouch LED for Arduino
3.96
−
$
5
orders
/
×
review
High,
92
%
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,
91
%
10pcs 3D Printer 100K ohm NTC 3950 1% Thermistors 1.8mm Temperature Sensor MAR20 Dropship
1.45
−
$
5
orders
/
2
review
High,
88
%
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,
95
%
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,
79
%
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
High,
87
%
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,
96
%
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,
89
%
HX711 modules / load cell dedicated 24-bit precision pressure sensor module AD
18.02
−
$
5
orders
/
×
review
High,
93
%
High Precision Optical Sensor Development Tools VEML7700 Low-power Ambient Light Digital I2C Sensor for Arduino
4.78
−
$
5
orders
/
1
review
High,
89
%
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