Resistance Soil Moisture Sensor Dry and Humidity Detection Soil Moisture Sensor

Resistance Soil Moisture Sensor Dry and Humidity Detection Soil Moisture Sensor Popis

This is a simple moisture sensor that can be used to detect soil moisture. When the soil lacks water, the sensor output value will decrease, and vice versa will increase. Use this sensor to create an automatic watering device that eliminates the need for human management of plants in your garden.
The sensor surface has been gold-plated, which can extend its service life. Insert it into the soil and then use an AD converter to read it. With his help, the plant will remind you: Hey, I'm thirsty, please give me some water.

Technical specifications:
Supply voltage: 3.3V or 5V
Interface definition: 1-pin signal, 2-pin ground, 3-pin positive power supply
Output signal type: Analog signal (0-2.3V [2.3V is the voltage value completely immersed in water], 5V power supply), the higher the humidity, the higher the output voltage.
Note:Installation guide not included, Please check as much as possible to make sure the item is what you need.
Color:As Shown
Material:PCB

Package Contents:
1 * Soil Moisture Sensor