Specifications:

• 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
• Can be used in module plant waterer device, and the plants in your garden no need people to manage
• 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

Panel PCB Dimension: 3cm x 1.5cm

Soil Probe Dimension: 6cm x 3cm

Cable Length: 21cm

Interface Description-wire

VCC: 3.3V-5V

GND: GND

DO: digital output interface(0 and 1)

AO: analog output interface