5V Optocoupler-Protected 2-Way Relay Module for MCU Development Boards

This electronic module is designed for seamless integration with microcontroller development boards, ensuring reliable control of two independent relay channels. It features optocoupler isolation to protect sensitive components from voltage spikes and electromagnetic interference, enhancing the safety and longevity of your projects. Operating at 5V, it provides a user-friendly interface for switching devices on and off with precision. The module is ideal for hobbyists and professionals looking to elevate their automation, robotics, or home control systems with enhanced safety and efficiency. Applicable Products: Relay Manufacture country: China Instructions included: No