Analog Soil Moisture Sensor
This sensor can be used to test the moisture of soil, when the soil is having water shortage,the module output is at analog level.By using this sensor one can automatically water the flower plant, or any other plants requiring automatic watering technique.Module analog output more accurate.
- Working voltage of 3.3 v - 5 v
- Analog output more accurate.
- VCC external 3.3 V to 5 V
- GND external GND.