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Sensors
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rating alitools
High (87–100%)
Middle (50–86%)
Low (0–49%)
categories
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Electronic Components & Supplies
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Sensors
By orders
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4775 products
IR Infrared Obstacle Avoidance Sensor Reflection Photoelectric Module for arduino Smart Car Robot Reflective Photoelectric
0.51
−
$
18
orders
/
16
review
High,
93
%
Smart Electronics Soil Moisture Hygrometer Detection Humidity Sensor Module For arduino Development Board DIY Robot Smart Car
0.52
−
$
18
orders
/
10
review
High,
96
%
TZT Non-contact detection of proximity and gesture and posture RGB sensor APDS-9930
0.79
−
$
18
orders
/
7
review
High,
97
%
NTC Thermistor accuracy temperature sensor 10K 1% 3950 Waterproof Probe 1m New
0.25
−
$
18
orders
/
5
review
High,
89
%
Pure sine wave inverter driver board EGS002 "EG8010 + IR2110" driver module
76.48
−
106.61
$
18
orders
/
13
review
High,
95
%
Ultrasonic heat meter sensor ultrasonic flow sensor 21mm 1000KHZ 1MHZ , level sensor
3.44
−
$
18
orders
/
2
review
High,
88
%
10PCS SW-200D Vibration switch Ball switch Tilt switch Double bead Angle sensor
0.75
−
$
18
orders
/
8
review
High,
94
%
MQ303A alcohol gas sensor ethanol gas sensor
9.00
−
$
18
orders
/
2
review
Middle,
78
%
DC 12V 24V 8A Automatic Adjust PIR Motion Sensor Switch IR Infrared Detector Light Switch Module for LED Strip Light Lamp
2.63
−
$
18
orders
/
8
review
High,
91
%
100V Liquid Water Level Sensor Horizontal Float Switch For Aquariums Fish Tank
0.70
−
$
18
orders
/
2
review
High,
91
%
Nova PM sensor SDS011 High precision laser pm2.5 air quality detection sensor module Super dust dust sensors, digital output
20.50
−
$
18
orders
/
5
review
Low,
33
%
1k 2k PTC temperature sensor resistant high temperature water thermistor temperature probe positive temperature
297.65
−
565.17
$
18
orders
/
3
review
High,
88
%
Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino
4.89
−
$
18
orders
/
8
review
High,
94
%
Soil Temperature Humidity Sensor SHT10 SHT20 sht30 Sensor Probe Agricultural Soil Moisture Sensor Dustproof Sensor Shell Case
0.84
−
13.16
$
18
orders
/
3
review
High,
91
%
SHT30/SHT31/SHT35 Digital Output Temperature and Humidity Sensor Module IIC I2C Interface 3.3V GY-SHT31-D For Arduino
2.52
−
9.88
$
18
orders
/
2
review
Middle,
80
%
Microwave Radar Sensor Module 20W Voltage Output Switch Controller 5.8GHz DC 3.3V 5V 9V 12V 3/4 Wires
2.44
−
12.13
$
18
orders
/
6
review
High,
92
%
Strain gauge BFH BF BX 120-3AA 1AA 2AA 4AA 5AA 6AA 7AA 8AA 10AA 15AA 20AA 30AA 50AA 80AA 100AA strain gauge strain sensor
3.00
−
6.82
$
18
orders
/
2
review
High,
88
%
100% New DDR4 memory slot tester Card for laptop Motherboard Notebook Laptop with LED
10.56
−
$
18
orders
/
1
review
High,
92
%
CCS811 CO2 Carbon Dioxide Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detection Gas Sensor Board I2C Output For Arduino
16.88
−
$
18
orders
/
6
review
High,
92
%
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module MH Z19C Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000ppm UART PWM Output
16.29
−
$
18
orders
/
2
review
High,
92
%
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000ppm UART PWM Output MH Z19C
14.65
−
14.83
$
18
orders
/
0
review
High,
96
%
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