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Sensors

Price
−
rating alitools Clear
categories Clear
165 products
20mm/25mm Ultrasonic Humidifier Ceramic Atomizer Mist Maker Piezoelectric Transducer Humidifier Accessories 1.70MHz D25mm
0.32 − 0.34  $
13206 orders / 988 review
Middle, 86%
6*50mm NTC Thermistor 5K 10K 50k 100k Waterproof Temperature Sensor B 3470 3950 Precision 1% Temperature Sensor Custom NTC Probe
1.74 −   $
4140 orders / 177 review
Middle, 81%
100g 200g 300g 500g 750g 1kg 2kg 3kg 5kg 10kg 20kg Electronic Scale Aluminum Alloy Weighing Sensor Load Cell Weight sensor hx711
0.26 − 2.49  $
1601 orders / 329 review
Middle, 86%
1pcs/lot Wide measurement platform scale pressure load cell YZC-1B 3kg 5kg 8kg 10kg 20kg 40kg 50kg 120kg 200kg and HX711
7.29 − 16.20  $
1074 orders / 100 review
Middle, 77%
Active Infrared Sensor, Intelligent Sensor Switch, Photoelectric Human Distance Measurement Motion Sensor Sense Switch
5.40 − 5.87  $
1001 orders / 54 review
Middle, 77%
DC 5V Hall Angle Sensor Non contact Industrial 0-360 Degree Rotation Angular displacement Sensor
16.03 − 21.60  $
905 orders / 122 review
Middle, 86%
3.3-5V Rain Raindrops Detection Sensor Weather Humidity Module For arduino
0.78 −   $
710 orders / 5 review
High, 92%
light sensor Switch Automatic Auto On Off Photocell street Light Switch DC 12V 24V AC 110V 220V Photo Control Photoswitch Sensor
0.99 −   $
649 orders / × review
Middle, 74%
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, 81%
Free Shipping!!! Copper rivets/silver solder pieces / PCB scaffolding / DIY tube amp universal board /Electronic Component
0.71 −   $
439 orders / 123 review
Middle, 68%
100% original new Digital Humidity Sensor Temperature Sensor SHT21
0.76 − 237.50  $
434 orders / 30 review
Middle, 74%
5V Humidity Switch Sensor Relay Module Sensitive Humidity Controller Humidity Sensor Module
1.65 −   $
387 orders / 1 review
Low, 46%
Button Keypad module 4x4. One analog out. Simple connection to Compatible for Arduino, Raspberry, STM.
3.99 −   $
380 orders / 35 review
Middle, 76%
1 Channel 12V Flame Sensor Module Fire Detection Fire Alarm Sensor Relay Module
1.37 −   $
378 orders / 25 review
Low, 46%
Free shipping Non contact liquid level inductive switch Liquid level controller Liquid sensor Liquid level monitor
3.75 −   $
296 orders / 21 review
Middle, 74%
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, 78%
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%
Free Shipping!!! automatic recovery low voltage / low voltage protection 12V battery discharge protection module
5.02 −   $
212 orders / 2 review
Middle, 68%
MQ-3 Alcohol Ethanol Sensor Module Gas Detector Sensor MQ3 1PCS
0.91 −   $
162 orders / 31 review
Middle, 78%
PM2.5 Air particle/dust sensor, laser inside, digital output module air purifier G5 / PMS5003 High precision laser pm2.5 sensor
12.50 −   $
140 orders / × review
Low, 38%
5PCS x Heater Cartridge 10*120 300W; 10 x 150mm 300W;10*150 350W ;10*200 450W 350w 400w; Non-standard customization
16.83 − 26.43  $
128 orders / 26 review
Middle, 77%
Infrared Barrier Sensor, obstacle avoidance.
0.89 −   $
128 orders / 11 review
Middle, 76%
1pcs 12V Raindrops Controller Module Rain Sensor Relay Module For Arduino Foliar Moisture M35 Monitor Weather
1.67 −   $
127 orders / 1 review
Low, 46%
HC-SR501 HC-SR505 AM312 RE200B RCWL-0516 SR602 Adjust IR Pyroelectric Infrared Mini PIR module Motion Sensor Detector Module
0.42 − 1.28  $
123 orders / 74 review
Middle, 82%
1PCS X The strain gauge pressure sensor for high-precision resistor load cell electronic scale sensor 10KG 20KG 40KG
9.00 − 10.00  $
105 orders / 5 review
Middle, 77%
Free Shipping!!! USBDM OSBDM V4.95 Freescale download Debugger Emulator module sensor
9.62 −   $
102 orders / 24 review
Middle, 68%
20pc stainless steel 304 3*15 6*50 5*50 4*50 metal pipe for temperature sensors DS18B20 PT100 metal probe sensor protector cover
3.55 − 5.06  $
85 orders / 9 review
Middle, 81%
Hall magnetic Sensor with analog & digital outs. Proximity magnetic detect
1.16 −   $
84 orders / 19 review
Middle, 76%
1PCS X 150KG 180kg 200kg 220kg electronic platform scale load cell pressure balanced cantilever load weight sensor
10.20 − 11.56  $
83 orders / 11 review
Middle, 77%
Photoelectric Speed Sensor Encoder Coded Disc Code Wheel For Freescale Smart Car 5V
2.34 −   $
82 orders / 7 review
Middle, 78%
1PCS NEW BME280 5V BME280-5V BMP280 5V Digital Module Temperature Barometric Pressure Sensor Module For Arduino
1.38 −   $
79 orders / 17 review
High, 87%
10PCS SW-200D SW200D Ball Switch SW 200D Tilt Angle Sensor Switch Angle Switch
0.42 −   $
74 orders / 3 review
Middle, 79%
20PCS SW-18015P 18015P Non-direction Spring Sensor Switch Vibration Sensor Switch Shake
1.22 −   $
71 orders / 1 review
Low, 46%
HR202 DC 5V 12V 1 Channal 1CH Humidity Sensitive Switch Relay Module Humidity Controller Humidity Sensor Module With Indicator
1.66 − 1.70  $
68 orders / 11 review
Low, 46%
1PCS Original Waterproof DS18b20 temperature sensor silicone ds18b20 temperature sensor 6*50MM SMD Hole DALLAS 18B20 -100cm
3.15 − 4.07  $
67 orders / 7 review
Middle, 81%
AO2 OXYGEN PTB-18.10 AA428-210 the UK CITY Oxygen gas sensors AO2 CiTiceL PTB-18.10 oxygen sensor ao2 ptb-18.10 O2 sensor stock
32.80 −   $
65 orders / 47 review
Low, 46%
High precision M18 Ultrasonic Distance sensor Analog sensor 0-5V/0-10V/1-5MA/4-20MA Motion detector proximity switch sensor
133.45 − 148.75  $
51 orders / 10 review
Middle, 81%
PW4120 insecticide repellent waterproof ultrasonic horn Pest Repeller tweeter 4140
1.80 −   $
50 orders / × review
Middle, 76%
Датчик качества воздуха Life Control MCLH-08 ZigBee HA 1.2
14.48 −   $
49 orders / 54 review
Middle, 79%
12V Normally Closed Vibration Sensor Module Plus Relay Module 2-in-1 Module Alarm Triggered Vibration Module
1.88 −   $
48 orders / 9 review
Low, 46%
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