Soil Moisture Detection Humidity Sensor

This is a simple and easy moisture sensor can be used for the detection of soil moisture, when soil water shortage, the module outputs a high level, whereas the output low level. Using the sensor produces a watering device automatically, let you don’t choose and employ persons to manage the plants in the garden.

EGP 40.00

Product Description


  • The sensitivity is adjustable digital potentiometer to adjust (blue).
  • The working voltage of 3.3 V to 5 V.
  • A fixed bolt hole, convenient installation.
  • Control Panel PCB Size: 3 cm * 1.6 cm 
  • Soil Probe Size: 6 cm * 2 cm.
  • The power indicator light (red) and digital switch output indicator light (green).
  • The comparator USES the LM393 chips, Work stability.


Electronic block arduino Soil Moisture Sensor Interface specifications:


  • VCC: External 3.3V to 5V.
  • GND: External GND.
  • DO: Digital output interface (0 and 1).
  • AO: Analog output interface(this interface is generally not do application).


Electronic block arduino Soil Moisture Sensor Packing list:


  • 1 x Electronic block arduino Soil Moisture Sensor.
  • 5 x 20cm Dupont Line.

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