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

Description

Connections:

VCC ➠ 3.3V-5V

GND ➠ GND

DO ➠ Digital output interface(0 and 1)

AO ➠ Analog output interface

• Module Output is a high level when the soil moisture deficit or output is low. It can be used in the module plant watering devices,
• Adjustable sensitivity by adjusting the digital potentiometer.
• Operating voltage:3.3V~5V
• Dual output mode, analog output more accurate.
• A fixed bolt hole for easy installation
• Panel PCB Dimension: 30mm * 16mm
• Soil Probe Dimension:60mm*30mm
• With power indicator (red) and digital switching output indicator (green)
• Having LM393 comparator chip, stable