Soil Humidity Sensor Module Hygrometer Detection Soil Moisture Sensor Relay Integrated
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This Moisture Sensor can be used to detect the moisture of soil or judge if there is water around the sensor, let the plants in your garden reach out for human help. They can be very to use, just insert them into the soil and then read them. With the help of this sensor, it will be realizable to make the plant remind you: Hey, I am thirsty now, please give me some water.
Supply voltage: 3.3V or 5V;
Operating current: less than 20mA;
Output voltage :0-2.3 V [2.3V is completely
immersed in water] voltage, 5V power supply,
humidity, the greater the output voltage increases.
Sensor Type: Analog Output.
QUA-Interface Definition: DATA GND VCC.
|Dimensions||2 × 1.5 × 0.1 cm|