Quick Overview 

• Operating voltage: 3.3V~5V
• 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
• Panel PCB Dimension: Approx.3cm x 1.5cm
• Soil Probe Dimension: Approx. 6cm x 3cm
• Cable Length: Approx.21cm
• VCC: 3.3V-5V
• GND: GND
• DO: digital output interface(0 and 1)
• AO: analog output interface

Product Description

        This is a simple water sensor, can be used to detect soil moisture Module Output is high level when the soil moisture deficit,or output is low.