8 Channel Relay - 5V DC with OptoCoupler Module Board (220v AC 7A)

8 Channel 5V DC Relay Module Board with Optocoupler for Arduino & ESP32 (220V AC 7A)

The 8 Channel 5V DC Relay Module with Optocoupler is an essential component for bridging low-voltage digital logic with high-voltage AC/DC devices. This versatile board features eight independent relays, each operating on a 5V DC input. Crucially, every channel incorporates an optocoupler, providing robust electrical isolation to protect your sensitive microcontrollers like Arduino, ESP32, and Raspberry Pi. It's engineered to safely switch a wide range of loads, supporting up to 220V AC at 7A or 30V DC at 10A. Ideal for diverse applications from home automation to industrial control, this module ensures reliable and secure operation. Integrated LED indicators offer instant visual feedback on relay status, while convenient screw terminal blocks simplify wiring. Its durable design makes it suitable for both DIY projects and more demanding professional environments. Empower your automation projects with precise and safe high-power switching capabilities.

Specifications:

• Brand: Generic
• Channels: 8
• Operating Voltage: 5V DC
• Trigger Voltage: 3.3V – 5V logic level
• Relay Type: SPDT
• Relay Rating: 10A at 250V AC / 10A at 30V DC
• Output Terminals: NO, NC, COM
• Optocoupler Isolation: Yes, per channel
• Indicator LEDs: Yes
• Module Dimensions: Approx. 13.8 x 5.7 x 1.7 cm
• Temperature Rating: –20°C to +70°C

Key features and benefits:

• 8 independent channels with integrated optocoupler isolation for enhanced safety.
• Compatible with 5V DC logic, ideal for Arduino, ESP32, Raspberry Pi, and other microcontrollers.
• High current switching capacity: up to 250V AC 10A or 30V DC 10A.
• Clear LED indicators provide real-time visual status for each relay.
• Convenient screw terminal blocks ensure secure and straightforward wiring.
• Robust and durable design suitable for a wide range of home automation and industrial applications.

Applications:

• Home automation and smart control systems (e.g., lighting, HVAC).
• Switching high-power appliances and industrial equipment.
• Remote control power systems and security applications.
• DIY electronics projects, robotics, and embedded systems.
• Industrial machine interfacing and general load control.
• Ensuring safe electrical isolation between logic circuits and high-voltage loads.

Package Includes:

*Image shown is a representation only.

Note: Contact sales(at)electroncomponents.com for bulk enquiry & get best price!