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Download the datasheet of this sensor
A built-in potentiometer allows users to set a threshold level
LCD displays
Works on the frequency range from 2
Pinout of 3
Automatic Plant Watering System Kit Soil Moisture Sensor Download the datasheet of thisAutomatic Plant Watering System Kit This is a must have tool for a connected garden! It will be helpful to remind you to water your indoor plants or to monitor the soil moisture in your garden. Through adjusting the potentiometer to control the soil humidity threshold, can automatic watering the vegetable garden, garden, control the flower pot soil moisture. Particularly suitable for people who travel frequently! Note: Water should not be poured
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