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Sensors
Price
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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
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By Alitools rating
4775 products
NAP-07 NAP07 HIS07 HIS-07 Ion Chamber Smoke Sensor Ionization Smoke Detector
0.00
−
$
264
orders
/
24
review
High,
89
%
TZT normally closed type vibration sensor module Alarm sensor module Vibration switch SW-420 for arduino
0.29
−
$
261
orders
/
27
review
High,
97
%
10PCS Waterproof 18B20 temperature probe temperature sensor Stainless steel package 1 meter/2meter/3meters wire (DS18B20)
3.67
−
25.30
$
258
orders
/
32
review
Middle,
79
%
intelligent silent dry contact 12V-24V Ceiling mini embedded infrared human body motion sensor switch reed switch signal
6.90
−
$
258
orders
/
13
review
Middle,
74
%
Snow Raindrops Detection Sensor Module Rain Weather Module Humidity For Arduino Relay Control Module Rain water sensor module
0.59
−
1.55
$
257
orders
/
41
review
High,
97
%
2pcs/1lot 16mm waterproof ultrasonic type distance measuring probe sensor transceiver 40KHz
1.01
−
$
249
orders
/
5
review
High,
93
%
Smart Electronics DC 0-25V Standard Voltage Sensor Module Test Electronic Bricks Smart Robot for arduino Diy Kit
0.48
−
2.07
$
249
orders
/
111
review
High,
94
%
HCSR04 to world Ultrasonic Wave Detector Ranging Module HC-SR04 HC SR04 HCSR04 Distance Sensor for arduino
1.01
−
2.10
$
243
orders
/
23
review
High,
92
%
Rotary Hall Angle Sensor|0-360 Degree|Full Circle without Dead Angle|Magnetism|P3022-V1-CW360
15.09
−
21.74
$
243
orders
/
51
review
High,
87
%
AD Keyboard Button Key Analog Module for Arduino Sensor Expansion Board for Electronic Building Block Game
9.80
−
14.83
$
242
orders
/
15
review
High,
96
%
Waterproof Ultrasonic Sensor Module JSN-SR04T JSN-SR04T-3.0 JSN SR04T Distance Measuring Transducer For Arduino Electronic Kit
1.40
−
3.97
$
240
orders
/
17
review
High,
96
%
10pcs/lot BF350-3AA BF350 Precision resistive strain gauge / strain gauge / for the pressure sensor / load cell For Arduino
1.65
−
$
239
orders
/
22
review
High,
96
%
DHT22 Digital Temperature and Humidity Sensor AM2302 Module+PCB with Cable Dropshipping
3.36
−
$
238
orders
/
2
review
Middle,
79
%
TZT New MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module For Arduino M2 PromotionHot New Arrival
1.08
−
$
237
orders
/
33
review
High,
97
%
Load Cell HX711 AD Module Weight Sensor Digital Display Electronic Scale Weighing Pressure Sensors 1KG 5KG 10KG 20KG Instrument
0.98
−
4.92
$
236
orders
/
40
review
High,
96
%
2022!LM393 4pin Optical Sensitive Resistance Light Detection Photosensitive Sensor Module for arduino DIY Kit
0.61
−
$
233
orders
/
41
review
High,
94
%
ShengYang DC 220V Liquid Water Level Sensor Right Angle Float Switch for Fish Tank NEW
12.12
−
$
230
orders
/
37
review
High,
97
%
1pcs DS18B20 waterproof 1 2 3 meters temperature probe temperature sensor 18B20
0.60
−
1.04
$
228
orders
/
27
review
High,
95
%
5Pcs TSOP1738 DIP-3 Sensor For PCM Remote Control Modules
1.20
−
$
226
orders
/
13
review
High,
89
%
ShengYang SN04-N SN04-N2 DC NPN PNP NO NC 4MM DC 10-30V SN04 Inductive Proximity Sensor Detection Switch
1.39
−
$
225
orders
/
29
review
High,
97
%
2pcs/lot, waterproof ultrasonic sensor transmitter and receiver split diameter 16MM 40KHZ
1.17
−
$
223
orders
/
28
review
High,
88
%
NAP-07 NAP07 HIS07 HIS-07 Ion Chamber Smoke Sensor Ionization Smoke Detector For Arduino
81.00
−
$
223
orders
/
53
review
High,
97
%
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke methane liquefied Gas Sensor Module for Arduino Starter DIY Kit
0.93
−
1.23
$
222
orders
/
3
review
High,
91
%
Speed Sensor Module Tacho Sensor 3.3V-5V Slot-type Optocoupler Tacho-generator Counter Module for Arduino/51/AVR/PIC Diy Kit
0.47
−
0.51
$
199
orders
/
19
review
High,
94
%
5-10PCS DS18B20 Programmable Digital Thermometer Sensor TO92
1.96
−
3.82
$
221
orders
/
102
review
High,
90
%
TZT Load Cell Weight Sensor 1KG 5KG 10KG 20KG HX711 Module Electronic Scale Aluminum Alloy Weighing Pressure Sensor Ad Module
0.48
−
1.44
$
217
orders
/
35
review
High,
96
%
GP2Y0A41SK0F/GP2Y0A21YK0F/GP2Y0A02YK0F Infrared Distance Sensor GP2Y1014AU0F Compact Optical Dust Sensor GP1A57HRJ00F Optical
3.30
−
3.92
$
214
orders
/
24
review
High,
94
%
Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Humidity Test Corrosion Resistance Probe for Arduino
2.29
−
$
214
orders
/
30
review
High,
96
%
DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino
0.44
−
1.72
$
212
orders
/
35
review
High,
96
%
TZT Digital Load Cell Weight Sensor 1KG 5KG 10KG 20KG Portable Electronic Kitchen Scale + HX711 Weighing Sensors Ad Module
0.39
−
1.35
$
212
orders
/
96
review
High,
97
%
Free Shipping!!! automatic recovery low voltage / low voltage protection 12V battery discharge protection module
5.02
−
$
212
orders
/
2
review
Middle,
67
%
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120
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