Description
Capacitive sensor: this capacitive soil moisture sensor has no adjustable switching contact, unlike the normal resistance sensor. The probe is placed directly in the ground and measures the capacity of the soil that changes with moisture.
Long product life: the sensor soil moisture sensor module is used to detect soil moisture. It is made of a corrosion-resistant material. It avoids the problem of slight corrosion and significantly extends the service life.
Voltage Regulator Chip: Built-in voltage regulator chip, can be used for Arduino and Raspberry Pi DC 3.3-5.5V; Output Voltage: DC 0-3.0V; Interface: PH2.54-3P
3-pin interface: This sensor is compatible with the 3-pin interface, which can be connected directly to the Gravity I/O expansion screen. Pin: analog signal output, GND, VCC
Applications: The sensor is by simple design, the vegetable garden, garden can be automatically watered, the soil moisture of the flower pot, all electronic competitions and for Arduino Raspberry Pi design, etc.
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