This 5V Two-Channel Relay Module with Coupling Protection is a versatile electronic component used for switching high-power loads with low-power control signals. It is commonly used in automation projects, home appliances, and microcontroller-based systems like Arduino, PIC, AVR, DSP, and ARM.

Features :

• Standard Interface: Can be directly controlled by microcontrollers.
• Optocoupler Isolation: Provides electrical isolation between the control circuit and the relay, enhancing safety and reducing interference.
• LED Indicators: Shows relay status for easy debugging.
• Screw Terminals: Allows easy wiring for high-power connections.

Specifications :

• Voltage Supply: Operates on 5V DC.
• Relay Capacity: Supports AC250V 10A and DC30V 10A.