• Alinan 2Sets Resistive Soil Moisture Sensor, Humidity Detector with Corrosion Resistant Probe, Digital Analog Signal Output for Garden Automatic Watering System
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Alinan 2Sets Resistive Soil Moisture Sensor, Humidity Detector with Corrosion Resistant Probe, Digital Analog Signal Output for Garden Automatic Watering System

Alinan 2Sets Resistive Soil Moisture Sensor, Humidity Detector with Corrosion Resistant Probe, Digital Analog Signal Output for Garden Automatic Watering System

$22.79 USD
$22.79 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.
  • 【Easy to Use】: This soil moisture detector produces a low signal on the DO port when the detected humidity exceeds the set threshold. It is compatible with Arduino and Raspberry Pi for easy integration.
  • 【Adjustable Threshold】: Rotate the blue potentiometer to adjust the detection threshold. Power and signal indicators on the board provide real-time status updates.
  • 【Analog Value Output】: The soil humidity sensor's AO port provides an analog voltage value that can be obtained in real-time through the AD port of your microcontroller.
  • 【Note】: "+" connects power positive; "-" goes to negative. Don't connect reversely or the chip will be burnt out. There is a LED power indicator at the P mark on the board. It will be light if the module operates normally.

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