Turbidity Sensor (Water Suspended Particles) soil moisture Output voltage: DC and AC

Output voltage: DC and AC is optional

Rotary Encoder Module is a continuously variable position sensor that reports the relative position of the shaft

Power supply: external

TDS (Total Dissolved Solids) indicates how many milligrams of soluble solids are dissolved in one liter of water

Turbidity Sensor (Water Suspended Particles) soil moisture Output voltage: DC and ACIntroduction: Turbidity is defined as the reduction of transparency of a liquid caused by the presence of undissolved suspended matter. The origin of the particles found in water can be mineral (such as clay ) or organic (such as organic matter or living organisms ). Turbidity is not, however, a direct measure of suspended particles in water, but a measure of the scattering effect such particles have on light. Turbidity sensor uses optics principles