12V 2-Channel Relay Module with Optocoupler Isolation for MCU Development

This versatile electronic component is designed for seamless integration into microcontroller development projects. Featuring dual-channel functionality, it can control two separate circuits with ease. Its optocoupler isolation ensures optimal protection against voltage spikes and electrical noise, providing reliable and secure performance. Ideal for hobbyists and professionals alike, this module is compatible with a variety of microcontroller platforms, making it an essential addition to any electronics toolkit. Voltage: 6.3V-50V Manufacture country: China Instructions included: No