Soil Moisture Sensor Hygrometer Module V1.2 Capacitive Corrosion Resistant Module for Plant Watering DIY Kits

With this capacitive soil moisture sensor, you can easily measure the moisture of plants and detect the real-time soil moisture data when the plant needs to be watered.
The probe is inserted into the soil, measures soil moisture by capacitive detection.
Support 3-pin gravity sensor interface.
Our soil moisture sensor module has a built-in amplifier so it can be connected directly to an analog input.
Includes a built-in voltage regulator that gives it an operating voltage range of 3.3~5.5V.