Soil Hygrometer Moisture Sensor Detection Module for Arduino with Cables

  • $2.49

This is a water/moisture sensor which can be used to detect soil moisture. It includes DuPont cables to connect it to your Arduino or other microcontroller.


  • Adjustable sensitivity by adjusting the digital potentiometer (shown in blue).
  • Operating voltage: 3.3V~5V.
  • Digital and analog dual output mode.
  • Mounting holes for easy installation.
  • Power indicator LED (red) and digital switching output indicator LED (green).
  • Uses LM393 comparator chip for stable operation.


  • VCC: 3.3V-5V
  • GND: GND
  • DO: Digital output interface (0 and 1)
  • AO: Analog output interface
  • PCB Dimensions: 3 cm x 1.5 cm
  • Soil Probe Dimensions: 6 cm x 2 cm


Garden automatic irrigation system

Package includes:

  • 1x Soil Moisture Detector Module
  • 1x Probe
  • 6x Dupont Cables

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