1 Channel 5V Relay Module with Optocoupler

1 Channel 5V Relay Module with Optocoupler.

The 1 Channel 5V Relay Module with Optocoupler is a high-quality relay interface board designed for controlling high-voltage devices with low-voltage microcontrollers such as Arduino, Raspberry Pi, PIC, or ARM. It features an optocoupler isolation circuit that provides effective separation between the control circuit and the load, ensuring safety and preventing interference. The module can switch AC loads up to 250V at 10A or DC loads up to 30V at 10A. It includes indicator LEDs for power and relay status, and its active-low input makes it easy to integrate into various automation and control projects.

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• Home automation and appliance control
• Smart IoT projects
• Industrial automation systems
• Motor, lamp, and fan control
• Switching AC/DC loads via microcontrollers
• Security and alarm systems

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