12V DC Relay Controller & Soil Moisture Sensor Module - Auto Watering System (10pcs)

Features:

• High-quality soil sensors detect soil moisture with a nickel-plated surface to enhance conductivity, prevent rust, and extend lifespan.
• Control soil moisture range with dual-product capability by adjusting the potentiometer. The relay activates when humidity is below the set threshold and deactivates when it is above.
• Includes a delay function (3-5 seconds) to prevent relay flickering during critical moisture level detection.
• Equipped with a high-quality Songle relay capable of handling 1500W load, accommodating various user requirements.
• Features a power indicator for easy monitoring.

Specifications:

• Supply Voltage: 12VDC
• Input Current: More than 100mA
• Load Capacity: 250V 10A AC or 30V 10A DC

Module Use Instructions:

• The sensor detects soil moisture.
• Blue potentiometer adjusts the soil moisture threshold. Turn clockwise to increase and counter-clockwise to decrease.
• Due to the delay function, adjust the humidity values once every 5-8 seconds to observe relay changes. The corresponding LED will indicate status changes until the desired level is set.
• Refer to included documentation for product wiring information.

Package Includes:

• 10 x Soil moisture sensor control modules
• 20 x 20cm DuPont lines