HALJIA Soil Hygrometer Detection Module Moisture Water Sensor Automatic Watering System Compatible with Arduino Robot smart car
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Operating voltage:3.3V~5V Dual output mode,analog output more accurate Panel PCB Dimension: 30mm * 16mm Soil Probe Dimension:60mm*30mm Interface Description (4-wire) VCC: 3.3v-5v GND: GND DO: Digital output interface (0 and 1) AO: Analog output interface Soil moisture module is most sensitive to the ambient humidity is generally used to detect the moisture content of the soil.
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Amazon
Operating voltage:3.3V~5V Dual output mode,analog output more accurate Panel PCB Dimension: 30mm * 16mm Soil Probe Dimension:60mm*30mm Interface Description (4-wire) VCC: 3.3v-5v GND: GND DO: Digital output interface (0 and 1) AO: Analog output interface Soil moisture module is most sensitive to the ambient humidity is generally used to detect the moisture content of the soil.
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Operating voltage:3.3V~5V Dual output mode,analog output more accurate Panel PCB Dimension: 30mm * 16mm Soil Probe Dimension:60mm*30mm Interface Description (4-wire) VCC: 3.3v-5v GND: GND DO: Digital output interface (0 and 1) AO: Analog output interface Soil moisture module is most sensitive to the ambient humidity is generally used to detect the moisture content of the soil.
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