5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels with Optocoupler & Indicator Light

This versatile relay control board offers a range of options with 1, 2, 4, 6, or 8 channels, suitable for controlling various low to high power devices. It supports multiple voltage inputs of 5V, 12V, and 24V, ensuring adaptability for different projects and setups. Each channel is equipped with an optocoupler for enhanced isolation and protection, along with an indicator light for easy status monitoring. Ideal for DIY enthusiasts, hobbyists, and professionals, this board serves as a reliable interface for automation, remote control, and electronic projects. Manufacture country: China Instructions included: No