YwRobot Soil Moisture Sensor Module
This module is a simple moisture sensor that measures moisture using resistance changes.
The drier the soil, the lower the output voltage. The more humid the output voltage is, the bigger
The module is inserted into the soil, and the soil moisture can be detected by converting the voltage signal by AD.
Arduino, water pump connection, automatic watering system
Sensors use immersion technology to increase service life
- Name: MoistureSensor Soil Moisture Sensor
- Size: 60*20mm
- Weight: 4g
- Voltage: 3.3V, 5V
- Port: Analog voltage
- Output voltage: 5V power supply, about 0-3.6V (3.6V is the voltage completely immersed in water)
- The output voltage value is for reference only, because the water quality factors are different, please actually measure
- Detection area: 40*20mm
- Detection surface: gold plated
- Platform: Arduino