🌱 Capacitive Soil Moisture Sensor V2.0 (High Stability, Corrosion-Resistant)

The Capacitive Soil Moisture Sensor V2.0 is a highly reliable soil moisture detector designed for long-term use in smart gardening, irrigation systems, and plant monitoring projects. Unlike traditional resistive sensors, this module uses capacitive sensing, making it corrosion-free, durable, and stable even in wet soil environments.

Ideal for Arduino, ESP32, ESP8266, Raspberry Pi, and any microcontroller-based automation system.

🌟 Key Features

• Capacitive sensing → no exposed metal, no corrosion

• High durability for long-term soil usage

• Analog output for moisture level measurement

• Onboard voltage regulator (3.3–5V compatible)

• Improved V2.0 design for better accuracy & stability

• Slim and compact PCB design for easy insertion into soil

• Works with most microcontrollers

  ⚡ How It Works

• This sensor detects soil moisture by measuring the change in capacitance when water content in the soil increases or decreases.

• Dry soil → Lower analog value

• Wet soil → Higher analog value

• For accuracy, it’s best to calibrate in your specific soil type.

  🌿 Common Applications

• Smart plant watering systems

• Greenhouse & farm automation

• Home gardening / potted plants

• Soil moisture monitoring

• IoT agriculture projects