Soil Hygrometer Detection Module Soil Moisture Sensor Board for arduino MEGA2560 UNO

We will test it before shipment. Reference Weight:0.011kg (0.02lb.) This module is a simple moisture sensor, use measuring moisture and humidity resistance change. More dry soil, the smaller the output voltage. The more humid the output voltage increases. The module will be inserted into the soil through the AD converter voltage signal can be detected in soil moisture With FOR Arduino, small pumps and other modules automatic watering system Module size: 60 * 20mm Operating voltage :3.3-5V Output voltage: 5V power supply, about 0-3.7V (3.7V voltage is fully immersed in water) The output voltage is for reference only, because of the different water quality factors, please actual measurements. This module is a consumable item, will be affected by environmental corrosion, life is about 12 months Package Included: 1PCS*Soil Hygrometer Detection Module Soil Moisture Sensor Analog Output For arduino