Moisture Sensor

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This Moisture Sensor can be used to detect moisture content of soil. The sensor uses the two probes to pass current through the soil, reads the resistance level to get the moisture level. More water makes the soil conduct electricity more easily (less resistance), while dry soil conducts electricity poorly (more resistance). Compared to the other moistures sensors using the same moisture test method, this module has particularly long prongs, making it suitable for actual applications. 


  • Connection Mode: A(Analog)
  • Long prongs 


  • Power supply: 3.3v or 5v
  • Output voltage signal: 0~4.2v
  • Current: 35mA

Part List

  • 1 X Crowtail- Moisture Sensor 
  • 1 X Crowtail 4 Pin Cable

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