MQ-135 Air Quality Sensor MQ135 Sensor Harmful Gas Detection Module

$9.31

Yimeng Photoresistor Sensor Module, Light Sensing Detection, Smart Car Accessories, Photoelectric Switch

$3.28

[Youxin Electronics] HX711 Module / Dedicated 24-Bit Precision AD Module for Load Cells Pressure Sensor

$2.09

GY-485-ALSV1 High-Precision RS485 Illuminance Light Intensity Brightness Sensor Module

$73.20

Digital Photoresistor Sensor Module Smart Car Light Tracking Light Sensing Module Adjustable Sensitivity

$8.00

Knock Vibration Sensor Module, Shake Spring Vibration Switch, Electronic Building Blocks KY-031

$2.45

HTU21D Temperature and Humidity Sensor Module, High-Precision Alternative to SHT15

$11.00

MT6701 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 14-bit High Precision Alternative to AS5600

$16.80

Soil Moisture Sensor Soil Hygrometer Detection Module 5V 12V Automatic Watering Smart Car Kit

$3.51

Flame Sensor Module Relay Module 2-in-1 Flame Fire Detection Fire Alarm (5V)

$11.00

ENS160 Carbon Dioxide Sensor CO2 eCO2 TVOC Air Quality Gas Sensor Module

$127.08

Infrared Line Tracking Sensor Module for Smart Cars 3/4/5/8 Channel Obstacle Avoidance Reflective Photoelectric Switch

$1.02