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    Home / Sensors / Temperature, Humidity and Pressure / Capacitive sensor for measuring soil moisture

    Capacitive sensor for measuring soil moisture

    Code: LA131086
    5 ratings
    original
    €1,51 €1,25 excl. VAT
    Skladem (8 pcs)
    Delivery to:
    16/12/2024

    Capacitive soil moisture sensor that, unlike a conventional moisture sensor, does not wear out its electrodes and thus lasts longer.

    Detailed information

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    Product detailed description

    A module for detecting soil moisture, which can be used to create, for example, an automatic watering system for flowers in the home.

    The principle of this soil moisture sensor is capacitive. The output is an analog value in the range of 0 - 3 V DC. The basis is the NE555 timer (TLC555), where the AC output voltage is filtered through an RC link.

    According to information from the Internet, it will last over 2 years!

    Specifications:

    • IO: NE555
    • Analog output: 0-3V
    • Supply voltage: 3.3-5.5V
    • Current consumption: 5mA
    • Size: 99x16mm

    Included in delivery:

    • 1pc Capacitive sensor for soil moisture measurement

    Remark:

    • This product is not a standalone functional unit and may require professional installation.
    • Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.

    Additional parameters

    Category: Temperature, humidity and pressure sensors
    Warranty: 2 years
    Weight: 0.009 kg
    Output: Analog
    Sensor type: Soil moisture
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    5
    PS Avatar of author | 28/04/2024
    Asi zatim nejlepsi varianta co jsem sehnal. Ze 4 cidel jsou vysledky mereni ruzne, ale v ramci odchylky +/- 5. Lze snadno odfiltrovat vicenasobnym merenim a odebranim excesu. Pri napajeni pres 5V z boardu jsou hodnoty mnohem stabilnejsi nez pri 3.3V, kde je to spis horska draha na plotteru :) Dle overeni je tato varianta 2.0 bez znamych neduhu a zda se ze bude se na hodnoty spolehnout :) hura :) Jen pro vypocet do % pres map() je vhodne si hodnoty max a min overit. Deska Leonardo a Uno podava dle meho testovani jine vstupni hodnoty od sucha po mokro ... Doporucuji :)
    5
    VV Avatar of author | 25/12/2022
    Funguje jak má, citlivost vynikající spokojenost.
    5
    PB Avatar of author | 15/09/2022
    Existuje více verzí a většina jich má nemalé problémy s kvalitou, dokonce i chyby na PCB. Tahle verze je perfektní.. doporučuji..
    5
    PH Avatar of author | 26/07/2022
    perfektný
    5
    JŠ Avatar of author | 26/06/2021
    Čidlo funguje bezproblémově. Proti předchozím senzorům měření vlhkosti půdy mají i mnohem delší životnost.
    Do not fill out this field:
    B Avatar of author NE555 20M, nebo 93M? 08/06/2024 21:23
    Potrebuji napajet na 3.3 V a to funguje pouze s 20M. ma i regulator napeti 662K ? nebo jen premosteni ? Z obrazku to vypada, ze ano. diky
    Reply
    MF Avatar of author NE555 20M, nebo 93M? 10/06/2024 13:52
    Dobrý den, osazeny jsou TL555I 23M a také stabilizátor 662K. Takže 555 pracuje s napájecím napětím 3,3V.
    P Avatar of author Rozdíly ve verzích sensoru 21/08/2023 13:40
    Doporučuji video vysvětlující rozdíly v různých verzích tohoto sensoru: https://www.youtube.com/watch?v=IGP38bz-K48
    Reply