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Digital Moisture Sensor

This is a simple water sensor can be used to detect soil moisture when the soil moisture deficit mod...
SKU: SEN-01598
Availability: 127 in stock
R21,85
:

Description

This is a simple water sensor can be used to detect soil moisture when the soil moisture deficit module outputs a high level, and vice versa output low. Use this sensor for an automatic plant watering device.

Features

  • Sensitivity adjustable the blue digital potentiometer adjustment
  • Operating voltage 3.3V-5V
  • Module dual output mode, digital output, analogue output more accurate.
  • With fixed bolt hole for easy installation
  • Small board PCB size: 3cm * 1.6cm
  • Power indicator (red) and digital switching output indicator (green)
  • Comparator LM393 chip

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