Soil Hygrometer Sensor Module

Hygrometersmeasure the amount of moisture in a specific environment like soil.This soil hygrometer sensor can be used with many microcontrollers including the Arduinos.Operating voltage: 3.3V~5VAdjustable sensitivity for Digital ModeDual output mode: Digital and AnalogAO: analog output, real-time output voltage signal on the thermal resistance;DO: when the temperature reaches a certain threshold, the output goes high and goes low when signal is lower than threshold, adjustable via potentiometer;With power indicator LED(Red) and digital switching output indicator LED(Green)SpecificationsWorking Voltage: DC 3.3-6VWorking Current: <20mAPCB Dimension: 15 mm x 30mmSoil Probe Dimension: 18.3mm x 103mmCable Length: 120 cm aprox