Description

Capacitive Soil Moisture Sensor V2.0.0 – Arduino & IoT Gardening Module

The Capacitive Soil Moisture Sensor V2.0.0 is a high-precision sensor designed to measure soil moisture levels without corroding over time. Unlike resistive sensors, this capacitive module uses capacitance changes to detect water content in the soil, making it perfect for smart gardening, IoT agriculture projects, and automated irrigation systems.

Features

• Non-corrosive capacitive sensing for long-term durability
• Provides analog output (AO) for precise moisture readings
• Digital output (DO) with adjustable threshold via onboard potentiometer
• Easy to integrate with Arduino, ESP32, Raspberry Pi, or other microcontrollers
• Compact, lightweight design with standard 3-pin interface

Specifications

• Operating Voltage: 3.3V – 5V DC
• Output Type: Analog (0–3.3V / 0–5V), Digital (HIGH/LOW)
• Detection Range: 0% – 100% soil moisture
• Working Current: < 10mA
• Operating Temperature: -10°C to +60°C
• Pin Configuration: VCC, GND, AO (Analog Output), DO (Digital Output)
• Board Dimensions: ~36mm x 16mm

Applications

• Smart gardening and automated irrigation systems
• Soil monitoring for greenhouses or farms
• Educational STEM projects on sensors and IoT
• Robotics projects with environmental sensing
• DIY plant monitoring systems

Why Choose This Sensor

Accurate, durable, and easy to use — the Capacitive Soil Moisture Sensor V2.0.0 is perfect for building smart gardening solutions, environmental sensing systems, or IoT plant monitoring projects. Its corrosion-free design ensures reliable readings for long-term use.