Soil Hygrometer Humidity Detection Module Soil Moisture Water Sensor

EUR 3,84 Achat immédiat, EUR 10,09 Livraison, 30-Jour Retours, Garantie client eBay
Vendeur: ttwebshop888 ✉️ (11.644) 99.2%, Lieu où se trouve: Barcelona, Cataluña, ES, Lieu de livraison: EUROPEAN_UNION, CH, GB, Numéro de l'objet: 153055865516 Soil Hygrometer Humidity Detection Module Soil Moisture Water Sensor. Smart Electronics Soil Moisture Hygrometer Detection Humidity Sensor Module

This is a summary of the moisture sensor can be used to detect the moisture of the soil, when the soil is dry , the module outputs a high level , whereas the output low. Using this sensor make an automatic watering system , so that your garden plants need people to manage. Features:
  • Adjustable sensitivity ( shown in blue digital potentiometer adjustment )
  • Operating Voltage 3.3V-5V
  • Module Dual Output mode , a simple digital output , analog output more accurate.
  • With fixed bolt hole for easy installation
  • Small PCB board size : 3cm * 1.6cm
  • Power indicator ( red ) and the digital switch output indicator ( green )
  • Using LM393 comparator chip , stable
  • VCC external 3.3V-5V
  • GND GND External
  • DO small board digital output interfaces ( 0 and 1 )
  • AO small board analog output interface
Instructions
  1. A soil moisture and humidity module most sensitive to the environment , usually used to detect soil moisture .
  2. Modules in the soil moisture reach the set threshold , DO port output high when soil moisture exceeds a set threshold, the module D0 output low ;
  3. Digital outputs D0 small plates can be directly connected with the microcontroller through the microcontroller to detect high and low , thereby detecting soil moisture;
  4. Small plates digital output DO OUR relay module can directly drive the buzzer module , which can be composed of a soil moisture alarm equipment ;
  5. Small plates AO analog output modules can be connected and AD through the AD converter , you can get a more accurate value of soil moisture;

  • 1pc x Soli Moisture Sensor 

  • Condition: Neuf
  • Marque: Unmarked
  • Brand: Sans marque/Générique

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