SparkFun Soil Moisture Sensor (with Screw Terminals) SF_Wire * PCB Width: 80mm

* PCB Width: 80mm

The SX1509 breakout makes it easy to prototype so you can add more I/O onto your Arduino or I/O limited controller

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but with the added benefit of providing linear motion

no backlight LED is required

SparkFun Soil Moisture Sensor (with Screw Terminals) SF_Wire * PCB Width: 80mmThe 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