- This relay module features an integrated optocoupler and supports a single relay output, providing flexibility with voltage options of 5V, 12V, and 24V. - Available in various channel configurations, including 1, 2, 4, and 8 channels, this module caters to a wide range of application requirements. - Each relay output can manage operations for 1, 2, 4, or 8 relays, making it adaptable for different project needs. - For instance, the 4-channel relay version at 5V offers four independent relay outputs powered by a 5-volt supply, enhancing versatility in control. - This module is perfect for applications that demand flexible voltage options and multi-channel relay control, ensuring reliable and efficient signal relaying. Key Benefits: - Flexible voltage support for diverse projects, allowing compatibility across various systems. - Multiple channel configurations enable simultaneous control of multiple devices, streamlining operations. - Built-in optocoupler enhances isolation and protection for sensitive components. Practical Applications: - Ideal for home automation systems where multiple devices need to be controlled from a single module. - Suitable for industrial automation, allowing control of multiple machines or processes with ease. - Useful in DIY electronics projects for controlling high-voltage devices safely from low-voltage microcontrollers. This relay module combines functionality, compatibility, and robust performance, making it an essential component for both professional and hobbyist applications.