- The PC817 1, 2, 4, 8 Channel Optocoupler Isolation Board provides reliable electrical isolation for a wide range of applications, ensuring safety and stability in your projects. - This module functions as a voltage converter adapter, compatible with input voltages from 3.6V to 30V, making it versatile for various setups. - Featuring a driver photoelectric isolated module, it guarantees effective isolation while maintaining stable performance, essential for sensitive circuitry. - With multiple channel options available (1, 2, 4, or 8 channels), this board can cater to your specific project requirements, whether for simple tasks or more complex systems. - The one-way optocoupler design offers a straightforward and efficient solution for electrical isolation, minimizing interference and protecting your devices. Use Scenarios: 1. Microcontroller Interfacing: Connect microcontrollers to high-voltage systems safely, preventing back-feed and protecting sensitive components. 2. Signal Isolation: Isolate control signals in industrial applications to prevent ground loops and enhance system reliability. 3. Data Communication: Use the board for isolating data lines in communication systems, ensuring integrity and reducing noise. This product combines functionality, compatibility, and durability, making it an essential component for engineers and hobbyists alike.