5V Dual Relay Module with Optocoupler for MCU Development

This versatile module is designed for seamless integration with microcontroller projects, providing robust dual relay control for switching applications. Featuring optocouplers, it ensures high isolation between the low-level control circuit and the high-voltage load, enhancing safety and reliability. The module operates at 5V, making it compatible with a wide range of microcontroller units, including Arduino, Raspberry Pi, and other development platforms. It is ideal for automation projects, allowing you to control devices like motors, lights, and other electrical components remotely. Easy to use, it offers screw terminals for easy connection and a compact design for efficient space utilization in project setups. Number of pins: standard Manufacture country: China Instructions included: No