Soil temperature and humidity sensor for Arduino

Brand: OEM
SKU : HUM-1251
Availability: In Stock
Ex Tax: 1.86€
  • This is a simple moisture sensor can be used to test the moisture of soil,  when the soil water shortage, module output a high level, and otherwise output a low level.  Use this sensor to make one automatic watering device.
  • Sensitivity adjustable (shown in blue digital potentiometer control)
  • Working voltage of 3.3 V - 5 V
  • Module double output mode, digital output is simple, analog output more accurate.
  • Fixed bolt hole, convenient installation
  • Small board PCB size: 3 cm * 1.6 cm
  • Power indicator light (red) and digital switch output light (green)
  • Use LM393 chip, work stable

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