LK-Tronics > Products > Soil Humidity Hygrometer Moisture Detection Sensor Module

Soil Humidity Hygrometer Moisture Detection Sensor Module

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  • 1. 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 produced an automatic plant waterer device, so that the plants in your garden without people to manage.
  • 2. Sensitivity adjustable the blue digital potentiometer adjustment (Figure)
  • 3. Operating voltage 3.3V-5V
  • 4. Module dual output mode, digital output, analog output more accurate.
  • 5. With fixed bolt hole for easy installation
  • 6. PCB size: 3cm * 1.6cm
  • 7. Power indicator (red) and digital switching output indicator (green)
  • 8. Comparator LM393 chip, stable


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