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Communicates Directly With a Microcontroller
Underwriters Laboratory (UL) recognized
Output :NPN
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Soil Moisture Sensor 2DOF Communicates Directly With a MicrocontrollerIntroduction: The fork shaped probe with two exposed conductors, acts as a variable resistor (just like a potentiometer) whose resistance varies according to the water content in the soil. This resistance is inversely proportional to the soil moisture: The more water in the soil means better conductivity and will result in a lower resistance. The less water in the soil means poor conductivity and will result in a higher resistance. The sensor produces
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