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Sensors
Price
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−
$
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rating alitools
High (87–100%)
Middle (50–86%)
Low (0–49%)
categories
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Electronic Components & Supplies
Active Components
Sensors
By orders
By price
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By Alitools rating
4775 products
10 pcs A3144 A3144E OH3144 Y3144
1.14
−
$
603
orders
/
12
review
High,
97
%
SCT-013-000 YHDC 30A 50A 100A retractable current transformer SCT013000
4.38
−
$
600
orders
/
52
review
High,
93
%
Direct waterproof DS18B20 digital temperature sensor (probe) a large number of original spot can be customized
0.00
−
$
600
orders
/
90
review
High,
93
%
Digital Temperature Sensor / Humidity Sensor DHT11 DHT22 AM2302 AM2301 AM2320 MW33 Sensor And Module For Arduino electronic DIY
0.56
−
2.60
$
600
orders
/
93
review
High,
97
%
ShengYang Mini IR Pyroelectric Infrared PIR Motion Human Sensor Automatic Detector Module AM312 Sensor DC 2.7 to 12V
0.79
−
$
599
orders
/
148
review
High,
97
%
Strong Anti-jamming! 5.8GHZ Microwave Radar Sensor 6-9M Smart Trigger Switch Module 3.3-20V DC for Home Control
0.90
−
$
596
orders
/
8
review
High,
91
%
5pcs/lot 1M NTC Thermistor Accuracy Temperature Sensor 10K 1% 3950 Waterproof Probe
2.64
−
$
591
orders
/
53
review
High,
93
%
DC 220V Liquid Water Level Sensor Right Angle Float Switch Mini Float Switch Contains for Fish Tank Switchs sensors
0.82
−
$
588
orders
/
9
review
High,
92
%
1pcs Stainless steel package Waterproof DS18b20 temperature probe temperature sensor 18B20
0.84
−
$
579
orders
/
100
review
High,
95
%
Piezoelectric shock tap sensor Vibration switch module piezoelectric sheet percussion for Arduino 51 UNO MEGA2560 r3 DIY Kit
0.37
−
2.32
$
571
orders
/
103
review
High,
97
%
MH-Z19 Infrared CO2 Sensor Module MH-Z19B Carbon Dioxide Gas Sensor for CO2 Monitor 0-5000ppm MH Z19B
9.04
−
9.05
$
569
orders
/
23
review
High,
96
%
25mm Ultrasonic Humidifier Ceramic Atomizer Mist Maker Piezoelectric Transducer Humidifier Accessories 1.70MHz D25mm
0.86
−
$
557
orders
/
97
review
High,
90
%
Smart Car Robot E18-D80NK Infrared Obstacle Avoidance Photoelectric Sensor Proximity Switch 3-80cm Detection Range Adjust
1.79
−
2.04
$
550
orders
/
79
review
High,
96
%
great IT Raspberry pi 2 3 the sensor module package HC-SR04 501 DHT11 DS3231 KY-008 Sound Rain Soil sensor for arduino kit
0.54
−
0.98
$
542
orders
/
100
review
High,
96
%
diymore 25mm Ultrasonic Humidifier Ceramic Atomizer Mist Maker Piezoelectric Transducer Humidifier Accessories 1.70MHz D25mm
0.49
−
$
528
orders
/
163
review
High,
89
%
DHT21 100% New Digital-output relative humidity & temperature sensor/module,connect with single-bus-line Sensor AM2301 am2301a
1.87
−
$
519
orders
/
27
review
High,
96
%
IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-Wire Reflective Photoelectric New
1.28
−
4.83
$
500
orders
/
78
review
High,
93
%
Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor for arduino Ultrasonic Wave Detector Ranging Module
0.40
−
0.68
$
500
orders
/
44
review
High,
96
%
2017 Sale Time-limited Vibration Sensor Polymer Switching Transducer 52mm Pp Liquid Water Horizontal Float Switch Down
0.00
−
$
500
orders
/
96
review
High,
95
%
45 in 1 Sensors Modules 16 Kinds Starter Kit For Arduino Raspberry Pi , better than 37 in 1 Sensor DIY Kit UNO R3 MEGA2560
10.28
−
16.91
$
500
orders
/
68
review
High,
94
%
1PC ntc temperature sensor 5K 10k 50K 100K B3950 3470 ntc 10k NTC sensor 1% 0.5M Hang model M4 Probe waterproof ntc10k
0.41
−
$
494
orders
/
58
review
Middle,
73
%
DC5-24V Water Level Sensor Non Contact Liquid Level Sensor Liquid Detection Switch Controller Water Level Detector Controller
3.13
−
3.83
$
494
orders
/
70
review
Low,
40
%
Waterproof Ultrasonic Module JSN-SR04T / AJ-SR04M Water Proof Integrated Distance Measuring Transducer Sensor for Arduino
1.52
−
2.74
$
492
orders
/
42
review
High,
89
%
TZT DS1820 Stainless steel package Waterproof DS18b20 temperature probe temperature sensor 18B20 1M/2M//3M For Arduino
0.87
−
1.85
$
485
orders
/
117
review
High,
96
%
PS-3150 Reed Switch Normally Open NO Proximity Magnetic Sensor Module For Door Window Contacts 30cm Wire Inductance Distance
1.00
−
$
485
orders
/
70
review
High,
96
%
GY-BME280 Digital Sensor Temperature Humidity Barometric Pressure Sensor Breakout Module BME280 Board I2C IIC SPI Interface
5.66
−
$
480
orders
/
50
review
High,
91
%
TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Track Module For Arduino Diode Triode Board 3.3v
0.44
−
0.78
$
478
orders
/
9
review
High,
94
%
220V Human Motion Body Infrared IR Sensor Automatic Light Switch Intelligent Lamps Controller Sensors For The Corridor Stairs
1.44
−
$
475
orders
/
×
review
High,
89
%
HR202 DC 5V 1 Channal 1CH 5V Humidity Sensitive Switch Relay Module Humidity Controller Humidity Sensor Module With Indicator
1.39
−
$
469
orders
/
2
review
High,
89
%
50kg Human Scale Load Cell Weight Sensors+HX711 AD Module Body Load Cell Weighing Sensor Pressure Sensors Measurement Tools
0.56
−
2.77
$
469
orders
/
87
review
High,
95
%
KY-003 Standard hall current sensor module Magnetic Sensor Module for Arduino AVR Smart CarsPIC KY 003
0.44
−
$
466
orders
/
17
review
High,
95
%
5pcs BF350-3AA BF350 Precision resistive strain gauge strain gauge for the pressure sensor load cell new
0.95
−
1.84
$
457
orders
/
34
review
High,
97
%
Touch Switch Capacitive Module 5V-24V 3A LED Dimming Control Lamps Active Components Short Distance Scan Sweep Hand Sensor
0.57
−
0.86
$
457
orders
/
59
review
High,
93
%
TZT MQ-3 alcohol sensor module alcohol ethanol gas sensitive detection alarm for arduino
1.14
−
$
452
orders
/
74
review
High,
97
%
1PCS 1M NTC Thermistor Accuracy Temperature Sensor 10K 1% 3950 Waterproof Probe
0.22
−
$
450
orders
/
27
review
High,
93
%
1PCS Great IT High Precision AM2302 DHT22 Digital Temperature & Humidity Sensor Module For Arduino Uno R3
1.07
−
$
449
orders
/
77
review
High,
96
%
10PCS Waterproof 18B20 temperature probe temperature sensor Stainless steel package -100cm wire (DS18B20)
10.80
−
$
447
orders
/
19
review
High,
96
%
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