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Soil Hygrometer Humidity Detection Module Moisture Sensor for Arduino
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Soil Hygrometer Humidity Detection Module Moisture Sensor for Arduino

- Blue
255942501

4.33 3 Customer Reviews | Please refer to English description
2.96
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This is a summary of the soil moisture sensor can be used to detect moisture, when the soil is dry, the module outputs a high level, whereas output low. Using this sensor make an automatic watering system, so that your garden plants without people to manage.

Operating voltage: 3.3V~5V.
Adjustable sensitivity (shown in blue digital potentiometer adjustment)
Dual output mode,analog output more accurate.
A fixed bolt hole for easy installation.
With power indicator (red) and digital switching output indicator (green).
Having LM393 comparator chip, stable.
Panel PCB Dimension: 3cm x 1.5cm.
Soil Probe Dimension: 6cm x 2cm.
Cable Length: 21cm.

VCC: 3.3V-5V.
GND: GND.
DO: digital output interface(0 and 1).
AO: analog output interface.

Instructions for Use :

1. Soil moisture module is most sensitive to the ambient humidity is generally used to detect the moisture content of the soil.
2. Module to reach the threshold value is set in the soil moisture, DO port output high, when the the soil humidity exceeds a set threshold value, the module D0 output low.
3. The digital output D0 can be connected directly with the microcontroller to detect high and low by the microcontroller to detect soil moisture.
4. The digital outputs DO shop relay module can directly drive the buzzer module, which can form a soil moisture alarm equipment.
5. Analog output AO and AD module connected through the AD converter, you can get more precise values of soil moisture.

Specification

Custom

General

Type: Soil moisture sensors

Weight and Size

Package weight: 0.0250 kg
Package Size(L x W x H): 14.00 x 7.00 x 2.00 cm / 5.51 x 2.76 x 0.79 inches

Package Contents

Package Contents: 1 x Soil moisture detector module

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Customer Reviews

4.33 out of 5
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  • acaonweb
    Yes (0) Color: Blue
    excellet for your DIY projects
    if you want control your plants, this components is your!!
    you can use with arduino or rasperry or your esp8266 breadbord based to measure moisture humidity. and control your irrigation system.
    Its cost is absolutely insane.
    I've linked it to a sonoffSV flashed with easyESP (www.letscontrolit.com) and i can check values using MQTT broker.
    ABSOLUTELY UNMISSABLE
    Suggestion
    no instructions about connection and setting

    Aug 13,2018

  • John
    Yes (0) Color: Blue
    Mr.
    I received the goods in good shape and condition. I am very satisfied with this good. The delivery was fast and according promised timing.

    Dec 13,2018

  • Gabriel Gonzalez Rojas
    Yes (0) Color: Blue
    Excelente!
    El producto llegó a tiempo y en excelente estado. Lo recomiendo mucho. Soy de Paraguay!

    Feb 22,2019

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