1 Channel 5V Relay Board - Optocoupler Protected

1 Channel 5V Relay Module - Optocoupler Protected

This 1-channel relay module is a professional solution designed to control high-voltage (AC or DC) loads with Arduino, Raspberry Pi, ESP8266, and other microcontrollers. Thanks to the integrated optocoupler (isolator), it prevents electrical noise and reverse currents generated during relay triggering from damaging your microcontroller, ensuring maximum safety for your projects.

With its compact structure and easy-to-use connection terminals, it can be safely used to manage devices such as lamps, motors, solenoid valves, or heaters. The board features a status LED that allows you to visually monitor whether the relay is active or not.

Key Features:

• Optocoupler Protection: Protects your processor by isolating input and output signals.
• High Current Capacity: Capable of switching loads up to 10A at 250V AC / 30V DC.
• Easy Wiring: Screw terminals ensure fast and secure cable connections.
• Wide Compatibility: Compatible with all development boards working with 5V logic levels.
• Status LED: Integrated LED indicator that lights up when the relay is energized.

Technical Specifications:

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