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Soil Moisture Sensor

৳ 150.00

Availability: In stock

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This is a summary of the moisture sensor can be used to detect the moisture of the soil, when the soil is dry , the module outputs a high level , whereas the output low. Using this sensor make an automatic watering system , so that your garden plants need people to manage.

  • Adjustable sensitivity ( shown in blue digital potentiometer adjustment ) Operating Voltage 3.3V-5VModule Dual Output mode , a simple digital output , analog output more accurate.
  • With fixed bolt hole for easy installation
  • Small PCB board size : 3cm * 1.6cm
  •  Power indicator ( red ) and the digital switch output indicator ( green )
  •  Using LM393 comparator chip , stable
  •  VCC external 3.3V-5V
  •  GND GND External
  •  DO small board digital output interfaces ( 0 and 1 )
  •  AO small board analog output interface

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