High Accurate Soil Moisture Sensor
D19A High Accurate Soil Moisture Sensor measures soil moisture levels by capacitive sensing.
Supply Voltage DC 3V-5V Interface Type PH2.54MM/3-PIN Module Size 63.8 mm * 39.8 mm Sensor Size 7cm 2 Pins Signal Type Analog Output Program Coding Control The greater the soil moisture, the greater the output voltage.
Output data in percentage, ranging from 0 to 100. (The more
the soil moisture is, the higher the percentage is.)
AO (Analog Output)
VCC (+ 5V/3V Voltage Ping)
GND (Power Grounding Pin)
Circuit Protection (+/- )Reverse Battery , Short Circuit , Overcurrent Protection Remark Show the soil moisture after reading the pin