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Apparel Accessories Automobiles & Motorcycles Beauty & Health Cellphones & Telecommunications Computer & Office Consumer Electronics Education & Office Supplies Electronic Components & Supplies Food Furniture Hair Extensions & Wigs Home & Garden Home Appliances Home Improvement Jewelry & Accessories Lights & Lighting Luggage & Bags Men's Clothing Mother & Kids Novelty & Special Use Security & Protection Shoes Sports & Entertainment Tools Toys & Hobbies Underwear & Sleepwears Virtual Goods Watches Weddings & Events Women's Clothing

Sensors

Price
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rating alitools
categories Clear
1635 products
10 pcs TCRT5000L TCRT5000 Reflective Infrared Optical Sensor Photoelectric Switches
0.99 −   $
2 orders / × review
High, 92%
1PCS X The strain gauge pressure sensor load cell electronic scale sensor 100g 150g 200g 300g 500g 750g 0.3KG 0.5KG 0.75KG
7.42 − 8.25  $
2 orders / × review
Middle, 77%
Free shipping! SW-420 Normally Closed Type Vibration Sensor Module for arduino
0.64 −   $
2 orders / 3 review
High, 92%
1pcs/lot GY-68 BMP180 Digital Barometric Pressure Sensor Board Module For arduino
0.66 −   $
2 orders / × review
High, 93%
Hot sale AC110-240V 50Hz ceiling Lighting 140 Degree optic sensor Detector Automatic Light Lamp Switch PIR Motion sensor
8.39 −   $
2 orders / 3 review
Middle, 74%
DC 5V Correlation Photoelectric Sensor Infrared Correlation Count Module Single Way Signal Output Indication Low Level Board
0.35 −   $
2 orders / × review
High, 93%
2pcs/lot 801S Highly Sensitive Vibration Sensor 801S Shock Sensor L29
2.68 −   $
2 orders / × review
Middle, 84%
Smart Electronics Water Level Sensor Water Sensor Water Droplet Detection Depth for arduino Diy Kit
1.16 −   $
2 orders / × review
High, 92%
4Pcs 50kg Human Scale Load Cell Weight Sensors+HX711 AD Module Body Load Cell Weighing Sensor Pressure Sensors Measurement Tools
4.70 −   $
2 orders / × review
High, 92%
1pcs/lot LM393 4 Pin IR Flame Detection Sensor Module Fire Detector Infrared Receiver Module for Arduino Diy Kit
0.27 −   $
1 orders / 1 review
Middle, 84%
VEML7700 Ambient Light Sensor Module I2C Interface 16 Bits Light Lux Measuring for Arduino Raspberry Pi Microcontroller
4.75 −   $
1 orders / × review
High, 90%
5.8GHz Microwave Radar Sensor Switch DC 12V-24V 7A 5.8GHz CW Radar Microwave Movement Motion Detector Sensor Switch for Indoors
5.68 −   $
1 orders / × review
High, 88%
Temperature and Humidity Transmitter SHT20 RS485 Sensor Module Digital High Precision Industrial Modbus Rtu Protocol Monitoring
4.81 − 5.43  $
1 orders / × review
High, 96%
GY-271 QMC5883 HMC5883L Three-Axis Magnetic Field Sensor Electronic Compass Module 3-5V For Arduino
1.50 −   $
1 orders / × review
High, 88%
HTU21 Moisture Sensors GY-21 Sensor module Low Power IC Module Precision Humidity Sensor I2C IIC Interface Module For Arduino
1.88 −   $
1 orders / × review
High, 95%
1Set HC-020K Double Speed Measuring Sensor Module with Photoelectric Encoders Kit top For arduino
1.55 −   $
1 orders / × review
High, 95%
HC-SR501 SR505 SR602 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module
26.75 − 41.06  $
1 orders / 1 review
Low, 20%
24GHz microwave ranging radar 24G radar FM24-NP100 level radar demo FMCW Ranging sensor
67.86 −   $
1 orders / 1 review
Middle, 81%
GP3Y0D012 IR Infrared Proximity Switch Sensor Module 4-150cm Distance Speed Tester Measuring Tools
3.53 −   $
1 orders / × review
High, 87%
10pcs/lot SW-200D Vibration switch Ball switch Tilt switch Double bead Angle sensor
0.56 −   $
1 orders / 2 review
Middle, 86%
5PCS IR Infrared Line Track Follower Sensor TCRT5000 Obstacle Avoidanc AVR ARM PIC DC 5V
1.89 −   $
1 orders / × review
Low, 34%
MH-SR602 MINI Motion Sensor Detector Module SR602 Pyroelectric Infrared PIR kit sensory switch Bracket for Arduino Diy With lens
0.90 −   $
1 orders / × review
High, 90%
MG811 Carbon Dioxide Sensor CO2 Sensor Gas Sensor Module Detector Analog Signal Output Module
31.00 −   $
1 orders / × review
High, 87%
Lamp touch Switch 220V 3A Electrical Equipment Table light Parts On/off 1 Way Touch Control Sensor Bulb Lamp Switch
1.24 −   $
1 orders / 1 review
High, 96%
Temperature and Humidity Sensor Housing / Plastic Shade Housing / Temperature and Humidity Controller Housing
4.36 −   $
1 orders / × review
Middle, 68%
Temperature and Humidity Sensor / Temperature and Humidity Sensor Probe / Digital Temperature and Humidity Sensor Module SHT10
12.88 −   $
1 orders / × review
Middle, 68%
diymore ESP8266 NodeMCU CP2102 ESP-12E Internet WiFi Development Board DHT22 AM2302 Digital Temperature Humidity Sensor Module
5.42 −   $
1 orders / 1 review
High, 92%
SHT10/11/15/20/21/25 HTU20D/21D Temperature Humidity Sensor Housing Protective Cover Jacket Sheath Shell Thread Aviation Plug
4.30 −   $
1 orders / × review
Middle, 81%
Sensor Miniature electronic linear displacement sensor Miniature spring return sensor Output signal Resistance signal KΩ
22.80 − 49.27  $
1 orders / × review
Middle, 75%
FSR402 Force Sensitive Resistor 0.5 Inch FSR for arduino Diy Kit
4.68 −   $
1 orders / × review
High, 96%
1pcs/lot HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module for arduino for raspberry pi kits
0.73 − 1.05  $
1 orders / 1 review
High, 88%
High Accuracy Industrial High Precision Humidity Sensor Si7021 With I2C IIC Interface Wide Voltage Low Power
1.90 −   $
1 orders / × review
High, 93%
NEW GP2Y0E03 4-50CM Distance Sensor Module Infrared Ranging Sensor Module High Precision I2C Output for arduino
4.36 −   $
1 orders / 1 review
High, 96%
MLX90393 three digital Hall sensors 3D position of the rotational angular displacement
8.01 −   $
1 orders / × review
High, 93%
diymore Gas Detection Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Gas Sensor Module Starter Kit for Arduino
0.84 − 1.10  $
1 orders / × review
High, 92%
5pcs Reed Switch Plastic Type GPS-14B GPS-14A MKA14103 MKA10110 2*14MM Anti-Vibration Damage Magnetic Switch NC Normally open
1.19 − 2.06  $
1 orders / 2 review
High, 93%
4pcs/lot Sensors Buzzer No Drill Hole Saw 22mm Car Parking Sensor Kit Reverse Radar Sound Alert Indicator System
6 552.54 −   $
1 orders / × review
High, 96%
Current Sensor ACS712 5A
2.83 −   $
1 orders / × review
Middle, 76%
1pcs DS1820 Waterproof package stainless steel DS18b20 18B20 temperature sensor temperature probe for arduin
0.46 − 1.18  $
1 orders / × review
Middle, 86%
Glyduino A03B 5V 1 Channe OMRON SSR G3MB-202P High Level Solid State Relay Module Output 240V 2A With Resistive Fuse for Arduino
4.99 −   $
1 orders / × review
Low, 9%
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