Description
Product Overview
Unlock the power of home automation with this robust **5V 2-Channel Relay Module**. Designed for seamless integration with microcontrollers like **Arduino, Raspberry Pi, ESP32, and PIC**, this module allows you to control high-voltage appliances using low-voltage digital logic. Whether you are building a smart light switch or an industrial control system, the high-quality **Songle SRD-05VDC-SL-C relays** ensure reliable switching performance.
Key Features
- Dual Channel Control: Independently control two separate devices or circuits from a single board, perfect for projects requiring multiple outputs.
- High Load Capacity: Each channel is equipped with a premium relay capable of handling loads up to **10A at 250VAC** or **10A at 30VDC**, making it suitable for lights, fans, and motors.
- Optocoupler Isolation Support: Features a **JD-VCC jumper** that allows you to isolate the relay power from your microcontroller’s logic power, providing extra protection for your sensitive electronics.
- Visual Status Indicators: Onboard status LEDs (D1, D2) light up when relays are active, providing instant visual feedback for debugging.
- Secure Connections: Heavy-duty blue screw terminals ensure a firm and safe connection for high-voltage wires, while standard header pins make connecting to your dev board easy.
Technical Specifications
- Relay Model: Songle SRD-05VDC-SL-C
- Operating Voltage: 5V DC
- Channels: 2 Independent Channels
- Max Load (AC): 10A @ 250V AC / 10A @ 125V AC
- Max Load (DC): 10A @ 30V DC / 10A @ 28V DC
- Trigger Current: 15-20mA per channel
- Interface: VCC, GND, IN1, IN2
Common Applications
- Smart Home Automation (Lights, Fans)
- Industrial Control Systems
- Robotics High-Power Switching
- Solenoid and Motor Control











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