Capacitive Soil Moisture Sensor Analog 0-3V Output V1.2 for Arduino with Cable

📋 Overview

This analog capacitive soil moisture sensor measures the relative moisture content in soil and outputs a corresponding DC voltage between 0 and 3VDC. Featuring an onboard voltage regulator, it supports an operating voltage range of 3.3V to 5.5V, so it works with both 3.3V and 5V microcontrollers. Using capacitive sensing technology instead of bare resistive probes, it delivers accurate, stable readings without the corrosion that shortens the life of older-style moisture sensors — making it a great fit for intelligent gardening, automated watering systems, and general moisture-detection projects.

⭐ Key Features

• Analog Output (0–3V): A clear, easily readable analog voltage output, ranging from 0V (dry) to 3V (saturated), for precise moisture level monitoring.
• Wide Voltage Range (3.3V–5.5V VCC): The onboard voltage regulator ensures stable operation across a broad voltage range, making it compatible with a wide variety of microcontrollers and power sources.
• Capacitive Sensing Technology: Unlike traditional resistive sensors, this sensor uses capacitive sensing to measure moisture levels, minimizing corrosion and extending its lifespan.
• Arduino Compatibility: Seamlessly integrates with Arduino and other microcontrollers via the standard 3-pin sensor interface.
• Includes Connection Cable: Comes complete with a 3-conductor Dupont cable, so you can connect it to your Arduino or other microcontroller right out of the box.
• Durable and Reliable: Designed for long-lasting performance, even in challenging soil conditions.
• Versatile Applications: Ideal for garden automation, moisture detection, intelligent agriculture, and more.

📦 What's in the Box

• 1x Capacitive Soil Moisture Sensor Module
• 1x 20 cm 3-conductor Dupont cable with connectors

📊 Specifications

🎯 Applications

• Garden automatic irrigation systems
• Moisture detection
• Intelligent agriculture systems
• Plant monitoring systems
• DIY projects

📄 Documentation & Resources

• User Guide — Wiring, sample Arduino code, and calibration tips
• All Sensor, Detector & Input Module Guides

Sold and supported by Envistia Mall. All items ship from our office in the United States. For wiring diagrams, sample code, and troubleshooting help, see the linked User Guide above. Envistia Mall is not responsible for damages, losses, or injuries resulting from the use, misuse, or modification of this product. Always follow proper electrical safety practices and consult a qualified professional for critical or high-stakes applications.