Soil Moisture Sensor

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DESCRIPTION This Soil Moisture Sensor can be used to detect how moist the soil is. It is perfect for an automatic plant watering device. When no water is present, DO output is HIGH . When the sensor detects water, DO output will be LOW. AO output will be proportionate to how much water there is on the plate, which will determine how conductive it is between the rails. TECHNICAL DETAILS Input Voltage: 3.3 - 5V Output Signal: Analog and Digital SHIPPING LIST 1x Soil Moisture Sensor Show more