Description: Digital Display Automatic Watering: This XH-M214 Soil Moisture Controller Module utilizes a digital display to accurately and control the soil moisture levels, ensuring your plants receive the optimal amount of water Capacitive Soil Moisture Sensor Module: The Soil Moisture Digital Display Relay Control Module features a capacitive soil moisture sensor for precise and reliable soil moisture measurements, making it for agricultural applications Automatic Watering Control: Use relays to automatically control the watering schedule based on soil moisture readings, ensuring that your plants receive consistent and adequate hydration Electrical DIY Enthusiasts' Choice: Designed for electrical DIY enthusiasts, this module offers accurate soil moisture measurement and relay control for easy and efficient plant care Clear Analog Display with Backlight: The XH-M214 Soil Moisture Controller Module features a clear analog display with backlight, making it easy to read soil moisture levels even in low light conditions Specification: Color: As Shown. Material: PCB. Size: Approx 8*8*2.5CM/3.15*3.15*0.98inch. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: 1* Digital display module 1* Soil moisture sensor 1* Connection wire