5V/12V Relay Module Interface Board for Arduino 1/2/4/8/16 Channels
$72.47
$105.08
The 5V/12V Relay Module Interface Board for Arduino is available in configurations of 1, 2, 4, 8, or 16 channels, allowing for versatile control of multiple devices. Key features include compatibility with both 5V and 12V power supplies, optocoupler isolation for improved signal integrity and protection, and LED indicators for easy status monitoring. Benefits include seamless integration with Arduino and other microcontroller platforms, reliable switching of high-current loads, and enhanced safety through electrical isolation. Unique selling points are its scalability across different channel counts and robust design for various DIY and professional automation projects.
