Name: Capacitive Soil Moisture Sensor
SKU: 4207
Availability: InStock

Capacitive Soil Moisture Sensor – Corrosion-Resistant Soil Moisture Detection Module

The Capacitive Soil Moisture Sensor is a high-quality, corrosion-resistant sensor designed to measure soil moisture levels with greater accuracy and durability than traditional resistive sensors. Ideal for smart irrigation systems, agricultural automation, or hobby electronics projects, this sensor provides reliable analog output corresponding to soil water content. Its capacitive sensing technology ensures longer life and stable performance even in harsh environmental conditions.

Whether you’re developing a greenhouse controller, automatic watering system, or environmental monitoring setup, this sensor is a dependable and efficient choice.

Product Specifications

Feature	Specification
Sensor Type	Capacitive Soil Moisture Sensor
Operating Voltage	3.3V – 5V DC
Output Type	Analog Voltage
Interface	3-pin (VCC, GND, AOUT)
Measurement Range	0% (dry) to 100% (wet)
PCB Material	FR4 High-Quality Double-Sided
Waterproof	No (sensor part only, needs protective casing if used outdoors)
Dimensions	Approx. 98mm x 23mm
Advantages	Corrosion-resistant, durable, longer lifespan than resistive types

Key Features

Capacitive Technology: More accurate and reliable than resistive moisture sensors.
Corrosion-Resistant Design: No exposed metal probes—ensures longer life in moist environments.
Wide Compatibility: Works with Arduino, ESP32, Raspberry Pi, and other microcontrollers.
Analog Output: Provides easy-to-read voltage that changes with soil moisture.
Lightweight & Compact: Easy to integrate into compact systems or embedded devices.