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Coliao

5 Sets Soil Moisture Sensor, Resistive Soil Moisture Meter, Soil Hygrometer Sensor Test Kit with Corrosion Resistant Probe Digital Analog Signal Output for Garden Automatic Watering System

5 Sets Soil Moisture Sensor, Resistive Soil Moisture Meter, Soil Hygrometer Sensor Test Kit with Corrosion Resistant Probe Digital Analog Signal Output for Garden Automatic Watering System

$31.49 USD
$31.49 USD
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About this item

  • 【Soil Moisture Sensor】The corrosion resistance probe uses analog resistance to test soil moisture content. It can be used in the automatic watering system, garden, greenhouse, etc. Compatible with raspberry pi.
  • 【Corrosion Resistant Probe】The waterproof sensor probe with high corrosion resistance ensures a long lifetime in the soil.
  • 【Digital Analog Signal Output】The AO port on the soil humidity sensor outputs an analog value(voltage), and you can acquire the real-time data via the AD port of your single-chip microcomputer(MCU).
  • 【Adjustable Threshold】Clockwise/counter-clockwise rotate the blue potentiometer to increase/reduce the detection threshold. On-board power and signal indicators make you know the working status of the board at a glance at any time.
  • 【Easy to Use】It can automatically watering your plants and flowers according to monitor the soil moisture.This soil moisture detector outputs a low level from the DO port when the detecting humidity reaches the threshold value.
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