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Soil Moisture Detection Sensor for Arduino

Sale! -34%

Original price was: £2.90.Current price is: £1.90.

QuantityDiscountDiscounted Price
5 - 9 5% £1.81
10 + 10% £1.71

Soil Moisture Detection Sensor for Arduino £2.90 Original price was: £2.90.£1.90Current price is: £1.90.
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If ordered before 3 p.m.



Key Features of Soil Moisture Detection Sensor:

  • High Quality: 100% brand new product made of durable materials ensuring longevity.
  • Easy Installation: Comes with fixing bolt holes for hassle-free setup.
  • Sensitive Detection: Highly responsive to environmental changes, primarily designed to gauge soil moisture.
  • Dual Output Mode: Offers both digital and analog outputs for enhanced accuracy.
  • Automatic Watering: This can be integrated into an automatic watering system, ensuring your plants are always hydrated.
  • Adjustable Sensitivity: Features a blue digital potentiometer for fine-tuning detection brightness.
  • Compact Design: Small PCB board size of 3.2cm x 1.4cm, making it suitable for various applications.

Product Overview: Introducing the Soil Moisture Meter Detection Module, a state-of-the-art sensor designed for smart cars and gardening enthusiasts. Crafted with precision, this module ensures optimal soil moisture detection, making it an essential tool for both hobbyists and professionals.

Soil Moisture Sensor Technical Specifications:

  • Sensor Type: Sensitive photosensitive resistance sensor.
  • Output: DO digital switch output (0 and 1) and AO analog voltage output.
  • Working Voltage: 3.3V-5V.
  • Comparator: Uses the wide voltage LM393 comparator for stability.
  • Indicators: Power indicator (red) and digital switch output indicator (green).


  • This module is primarily designed to detect soil moisture. When the soil is dry, the module outputs a high level, and when moist, it outputs a low level.
  • The module’s sensitivity can be adjusted using the provided blue digital potentiometer.
  • The module operates at a voltage range of 3.3V-5V.
  • It features a dual output mode for enhanced accuracy: a simple digital output and a more precise analog output.
  • The module is equipped with an LM393 comparator chip for stability.

Soil Moisture Sensor Connectivity:

  • VCC: External 3.3V-5V.
  • GND: External GND.
  • DO: Digital output interface (0 and 1).
  • AO: Analogue output interface.

Whether you’re building a DIY robot smart car or setting up an automated garden, this Soil Moisture Hygrometer Detection Humidity Sensor Module is your go-to solution for accurate soil moisture re

The estimated delivery time:

  • Standard (Free for orders over 25£ or 1.90£ Service) – Estimated 1-2 working days
  • Tracked 24H – Estimated 1-2 working days with tracking
  • Next Day Special Guarantee- Next Working Day before 1 p.m. (if ordered before 3 p.m.)

Items are normally dispatched within 24 hours (the same day if ordered before 3 p.m., excluding weekends) in 99.9% of cases.

When you place an order, and it is successful, you will receive an email confirmation for the received order. When the order is dispatched, you will receive an email confirming that your order is complete. Please note that if the order is placed with the standard service, tracking will only show when a delivery attempt is made or when the order is delivered.