- Water Level Trigger Relay Module: Designed for precise water level control, ensuring automatic activation based on water levels, perfect for tank monitoring or irrigation systems. - Optocoupler Relay Module: Features built-in optocouplers providing electrical isolation to protect sensitive components from voltage spikes, enhancing system reliability. - DC 3V/3.3V Compatibility: Operates on low voltage, making it suitable for a variety of applications without risking damage to components; ideal for microcontroller and sensor integrations. - Isolated Drive Control Board: Offers robust signal control while maintaining isolation, preventing interference and noise in your electrical systems. - Output Signal Indication: Clear LED signal indicators keep you informed of module status, providing immediate visual feedback for efficient troubleshooting and monitoring. Key Benefits: - Seamlessly integrates into various control and signal processing applications. - Provides accurate signal transmission and reliable control functions. - Enhances safety and longevity of connected devices through isolation. Use Scenarios: 1. Agricultural Automation: Ideal for automating water pumps in irrigation systems, maintaining optimal moisture levels while minimizing water wastage. 2. Aquatic Environments: Utilized in fish tanks or aquariums for automated water level monitoring, ensuring stable environments for aquatic life. 3. Industrial Applications: Perfect for controlling liquid levels in storage tanks, offering precise management for manufacturing processes. Experience dependable performance in your electrical systems with this compact and efficient relay module, ensuring optimal control and enhanced safety across a range of applications.