SparkFun Soil Moisture Sensor (with Screw Terminals) SF_Wire which processes the data

which processes the data

We even give you a round plastic disc for the sensing pad

Primary motor outputs: 2 bidirectional

no backlight LED is required

SparkFun Soil Moisture Sensor (with Screw Terminals) SF_Wire which processes the dataThe SparkFun Soil Moisture Sensor is a simple breakout for measuring the moisture in soil and similar materials. The soil moisture sensor is pretty straightforward to use. The two large, exposed pads function as probes for the sensor, together acting as a variable resistor. The more water that is in the soil means the better the conductivity between the pads will be, resulting in a lower resistance and a higher SIG out. This version of the Soil