Multi-Channel 5V Relay Module for Automation

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This versatile relay module offers configurations of 1, 2, 4, or 8 channels, each capable of handling a maximum load of AC 250V/10A or DC 30V/10A, operating at 5V DC with a current consumption of over 100mA. Designed with high-quality electromechanical relays featuring SPDT contacts, the modules include normally open (NO), normally closed (NC), and common (COM) terminals for reliable switching. The black double-sided FR-4 circuit boards feature multiple screw terminals, indicator LEDs for status detection, and optocoupler isolation for enhanced anti-jamming performance. Easily integrated with MCUs, PLCs, or smart home systems, these compact modules promote safe, efficient, and modular control solutions.

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