8 Channel 5V Relay Module with Optocoupler

8 Channel 5V Relay Module with Optocoupler – A versatile relay module for controlling multiple high-voltage devices using low-voltage signals. With 8 independent relays and optocouplers for electrical isolation, this module ensures safe, efficient operation. Ideal for home automation, industrial control, and DIY electronics projects, it offers seamless control of high-power devices like lights, motors, and appliances with microcontrollers such as Arduino, Raspberry Pi, and more.

Specifications

• Relay Type: Electromechanical
• Channels: 8 independent relays
• Operating Voltage: 5V DC
• Trigger Voltage: 5V DC
• Control Signal: TTL level
• Contact Rating: 10A at 250V AC or 10A at 30V DC (per relay)
• Relay Activation Time: 5-10 ms
• Relay Release Time: 5-10 ms
• Optocoupler Isolation: Yes
• Indicator LEDs: Yes (for each relay status)
• Dimensions: 138mm x 56mm x 18mm
• Weight: 70 grams
• Connection Type: Screw terminals for relay contacts; pin headers for control signal and power

Key Features

• Eight Independent Channels: Control up to 8 high-voltage devices simultaneously, ideal for complex automation projects.
• Optocoupler Isolation: Provides electrical isolation between low-voltage signals and high-voltage devices for safe operation.
• High-Voltage Switching: Capable of controlling devices up to 250V AC or 30V DC with a 10A current rating per relay.
• LED Status Indicators: Onboard LEDs for each relay, offering clear visual cues for operation status.
• Quick Response Time: Relays activate and release within 5-10 ms, perfect for time-sensitive tasks.
• Secure Wiring Connections: Use screw terminals for stable connections to high-voltage devices.
• Compact & Efficient Design: At just 138mm x 56mm x 18mm, this compact module fits easily into various projects.
• Durable Construction: Built for long-lasting use, with quality components to ensure dependable performance in all environments.

Applications

• Home Automation: Easily control lights, fans, and appliances using a low-voltage microcontroller, perfect for smart home projects.
• Industrial Automation: Reliable control of motors, relays, and high-power industrial equipment with electrical isolation for safety.
• Robotics: Switch robotic motors, actuators, and sensors with ease using a microcontroller for precise control.
• DIY Electronics Projects: Ideal for hobbyists, this module offers control over high-voltage devices for custom DIY creations.
• IoT Projects: Integrate this module into IoT applications to control connected devices such as automated blinds or smart security systems.
• Remote Control Systems: Use it in remote control setups to manage high-power devices like HVAC systems or pumps.

The 8 Channel 5V Relay Module with Optocoupler offers unbeatable versatility and safety for controlling multiple high-voltage devices via low-voltage signals. With its easy integration, high-quality components, and multiple applications, it’s a perfect choice for home automation, industrial projects, and DIY electronics. Make your automation projects safer, faster, and more reliable with this powerful relay module.