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eSun 1.75mm PLA+ 3D Printing Filament 1kg Yellow Color
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M5 Stack Earth Moisture Unit
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EARTH unit is a Soil Moisture Sensor for measuring the moisture in the soil and similar materials.
The soil moisture sensor usage is pretty straight forward, the two large exposed pads function as probes for the sensor, together acting as a variable resistor.
The higher moisture that is in the soil means the better the conductivity between the two so that the sensor will result in lower resistance, and a higher SIG out.
You can read the moisture in the soil by using the ADC. Inside this Unit, we've added extra potentiometers to change the measurement range.
Note: Electrode of the unit is not anti-corrosive, or waterproof, for POC purposes only. Please, do NOT put it in a humid environment for a long while.
1x EARTH unit
1x GROVE Cable
| Dimensions |
64.4 x 24.1 x 8.1mm |
| Weight | 18gm |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.
