Soil Moisture Sensor

This is a simple water content sensor which can be used to detect soil moisture. It can provide both analog and digital outputs. Analog output can be used to measure the exact moisture content in the soil. While digital output is useful when we want to detect if the soil moisture level crosses a particular level. This level can be easily adjusted using the preset in the panel PCB. This module can be used in Automatic Garden Watering Systems and can be easily interfaced with Arduino Boards, Raspberry Pi, Microcontrollers etc.

Features

Digital and Analog Outputs
On-board LM393 comparator
On-board power indicator LED
On-board digital switching indicator LED

Specifications

Operating Voltage : 3.3V ~ 5V
Sensing Probe Dimensions : 60x30mm
Panel PCB Dimensions : 30x60mm