Soil Moisture Sensor Module

₹45.00

Dual output mode, analog output more accurate
A fixed bolt hole for easy installation
With power indicator (red) and digital switching output indicator (green)
Having LM393 comparator chip, stable.
Operating Voltage: 3.3V~5V

GTIN: 8900000011995 SKU: ol-p-0000090 Category: Soil Moisture & Rain Sensors Tags: Soil Humidity Sensor, Soil Hygrometer, Soil Moisture Meter, Water Sensor

Description

Soil Moisture Sensor

Soil Moisture Sensor consists of two probes which are used to measure the volumetric content of water. The two probes allow the current to pass through the soil and then it gets the resistance value to measure the moisture value. When there is more water, the soil will conduct more electricity which means that there will be less resistance. Therefore, the moisture level will be higher. Dry soil conducts electricity poorly, so when there will be less water, then the soil will conduct less electricity which means that there will be more resistance.

click here to see how Soil sensor works