DIGITAL SOIL DISPLAY The HCW M214 12V Soil Digital Humidity Sensor Controller Module offers a clear and easytoread digital display for monitoring soil moisture levels. The included probe can be placed directly into the soil, delivering precise humidity measurements. This ensures accurate, realtime tracking of soil conditions, making it ideal for automatic irrigation and water management systems. AUTOMATIC WATERING CONTROL This controller module is designed to start and stop watering automatically based on the soil's moisture level. When humidity drops below the preset value, the system activates the pump to begin watering. Once the desired level is reached, the pump switches off. This function prevents overwatering, conserves water, and promotes healthy plant growth without requiring constant manual supervision. CONTROL ACCURACY AND RELIABILITY Operating within a humidity range of 20 to 99 percent RH, the controller delivers an impressive accuracy of 1 percent RH. This precision ensures consistent soil management and reliable irrigation performance whether used in agricultural, residential, or industrial environments that require dependable humidity control for plants. EASY SYSTEM EXPANSION AND MANAGEMENT The controller module supports the use of multiple units for value correction and simultaneous operation. This allows unified control across several areas or zones, each with different watering needs. Expansion capability makes it simple to and scale your irrigation setup as requirements grow, maintaining conditions for all plants. SPECIFICATIONS Model: HCW M214 Supply Voltage: 12V DC Humidity Range: 20 to 99 percent RH Accuracy: 1 percent RH Digital Display: Integrated for soil moisture readings Control Output: Automatic pump activation and shutoff based on set values APPLICATION SCENARIOS 1. Home gardens: Maintain soil moisture for houseplants, vegetables, and flowers, ensuring healthy growth with minimal effort. 2. Greenhouses: Automatically adjust watering levels for diverse plant species, improving yield and reducing labor. 3. Agricultural fields: Achieve efficient water use and consistent crop hydration, even across large areas, with expandable multimodule control. This digital soil humidity controller module provides precise monitoring, automated irrigation, and simple scalability, making it a dependable solution for anyone seeking efficient and accurate soil moisture control.