Soil Moisture Meter, Soil Humidity Sensor, Water Sensor, Soil Hygrometer for Arduino

Name : Soil Moisture Meter, Soil Humidity Sensor, Water Sensor, Soil Hygrometer for Arduino

Net Quantity (N) : 1

The soil sensor is very easy to use, The two large exposed pads/leads 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 and will result in a lower resistance, and a higher SIG out. It can be easily interfaced with ease for your home automation projects. This Moisture Sensor can be used to detect the moisture of soil or your pet plant’s water level, let the plants in your garden reach out for human help. This sensor uses the two probes to pass current through the soil, and then it reads that resistance to get the moisture level. More water makes the soil conduct electricity more easily (less resistance), while dry soil conducts electricity poorly (more resistance).

The 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.

Features :  

1. Dual output mode, analog output more accurate

2. A fixed bolt hole for easy installation

3. With power indicator (red) and digital switching output indicator (green)

4. Having LM393 comparator chip, stable.

Country of Origin : India