Soil Moisture Sensor Arduino Uno R3 Controller

Introduction: The soil moisture sensor can read the amount of moisture present in the soil surrou..

$4.80

G1/2 Water Flow Sensor

Description: Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect..

$5.15

MQ-3 Gas Sensor(ethanol)

Description: This alcohol sensor is suitable for detecting alcohol concentration on your breath, ju..

$7.90

Mini IR Detector Photoelectric Sensor

Description: This Mini IR Detector sensor module  is researched and produced by ALSRobot.The..

$9.00

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