- Hamster silent running wheel to prevent chewingOctopus Soil Moisture Sensor Brick

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Description

  • Soil moisture sensor 
  • Measures the water content in soil
  • Ideal for monitoring an urban garden

The Octopus Soil Moisture Sensor Brick can read the amount of moisture present in the soil surrounding it. It is a low tech sensor, but it is ideal for monitoring an urban garden, or your pet plant's water level. This is a must have tool for a connected garden.

ZIP File

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

Pin definition:

  • Analog output(Yellow wire)
  • GND(Black wire)
  • Power(Red wire)