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Analog Moisture Sensor

Description

Keep your plants hydrated with this handy moisture sensor. Perfect for hooking up to your Raspberry Pi (analog to digital converter is required) or Arduino.

Sensor pin is high (on) when there is enough moisture and goes low (off) when it is time for watering. Perfect for letting your automation system keep an eye on your plants whilst you are away on holiday, or if horticulture doesn't come naturally and need a helping hand!

Contains

Hygrometer sensor

3 pin female to female cable

Details

Power Supply: 3.3V or 5V
Working Current: Less than 20mA
Output Voltage: 0~2.3V (2.3V when sensor completely soaked in the water)