Soil Moisture Sensor Relay Control Module 12V – DIY Automation for Gardening

The Soil Moisture Sensor Relay Control Module 12V is an advanced soil humidity sensor designed to automate irrigation systems effectively. Whether you need to water your garden, greenhouse, or potted plants, this module provides precision control by activating a relay when soil moisture falls below the set threshold. The module integrates a high-quality soil moisture detector, ensuring reliability and long-term durability for a variety of applications.

With features like an adjustable potentiometer, a nickel-plated sensor, and a built-in delay function, this sensor ensures consistent performance while preventing flickering during critical humidity levels. Capable of handling high loads up to 250V AC or 30V DC with a 10A capacity, it’s perfect for controlling water pumps, sprinklers, or other irrigation equipment.

Key Features - Soil Humidity Sensor

• Automates irrigation by detecting soil moisture levels.
• Adjustable threshold for customized humidity control.
• High load capacity for reliable performance.
• Low power consumption with 12V DC input.
• Built-in delay function to prevent rapid relay cycling.

Applications

• Gardens and potted plant irrigation systems.
• Greenhouse automation for humidity control.
• Agricultural monitoring and irrigation management.

Technical Specifications

How to Use

1. Connect the module to a 12V DC power supply.
2. Place the nickel-plated sensor into the soil.
3. Adjust the potentiometer to set the desired soil moisture threshold.
4. The relay activates when the soil moisture drops below the set value and deactivates once the threshold is reached.

Package Includes

• 1 x Soil Moisture Sensor Module
• 2 x DuPont Cables (20cm)

Additional Resources

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