Capacitive Soil Moisture Sensor v2.0 (Corrosion Resistant)

Capacitive Soil Moisture Sensor v2.0

Upgrade your gardening projects with the superior Capacitive Soil Moisture Sensor v2.0. Unlike traditional resistive sensors that corrode over time, this sensor uses capacitive sensing to measure soil moisture levels. By detecting changes in the capacitance of the dielectric material (the soil), it provides a more accurate and reliable reading over a longer lifespan, making it ideal for long-term deployments.

This sensor measures the soil’s water content without direct electrical contact with the soil itself, which prevents the electrodes from rusting and ensures your sensor keeps working project after project. It features an onboard voltage regulator, allowing it to work with both 3.3V and 5V microcontrollers like Arduino, ESP32, or Raspberry Pi. The output is a simple analog voltage that corresponds to the moisture level, making it easy to integrate into your code.

With its robust, corrosion-resistant design, this sensor is the professional’s choice for building reliable automated watering systems, long-term soil monitoring stations, and other smart agriculture projects.

Key Features:

• Sensing Method: Capacitive sensing for corrosion resistance and long life.
• Onboard Regulator: An onboard voltage regulator allows for a wide operating voltage of 3.3V ~ 5.5V.
• Stable Output: Provides a clean and stable analog voltage output.
• User-Friendly: Simple 3-pin interface (VCC, GND, AOUT) for easy connection.
• Compact Design: All electronics are integrated directly onto the sensor probe.

Applications:

This sensor is the perfect choice for creating reliable automatic plant watering systems, long-term soil moisture data logging for gardens and scientific research, monitoring potted plants, and developing intelligent agriculture or IoT-based farming solutions where sensor longevity is critical.