8 channel relay

The 8 Channel Relay Module is a versatile and reliable module designed to control multiple high-power devices using a microcontroller or development board. Each relay can switch devices up to 10A at 250V AC or 30V DC, making it suitable for home automation, industrial control, and other applications requiring multiple relay operations. The module provides isolation and protection, ensuring safe and efficient control of electrical loads.

Key Features:

• Channels: 8 relays for controlling multiple devices
• Relay Capacity: Each relay can handle up to 10A at 250V AC or 30V DC
• Control Voltage: Compatible with 5V control signals
• Optocoupler Isolation: Provides isolation between the control signal and the relay, enhancing safety
• LED Indicators: Each relay has an LED indicator for visual status confirmation
• Common, Normally Open (NO), Normally Closed (NC) Contacts: Flexible wiring options for various applications

Technical Specifications:

• Number of Relays: 8
• Relay Type: SPDT (Single Pole Double Throw)
• Control Voltage: 5V DC
• Relay Voltage: 250V AC, 30V DC
• Relay Current: 10A
• Isolation: Optocoupler isolation
• Dimensions: 138mm x 56mm x 19mm

Applications:

• Home Automation: Control lights, fans, and other appliances remotely.
• Industrial Automation: Manage industrial equipment and machinery.
• DIY Projects: Ideal for hobbyists and makers requiring multiple relay controls.
• Security Systems: Control locks, alarms, and other security devices.
• Robotics: Operate various actuators and motors in robotics projects.

Usage:

1. Wiring: Connect the relay module to your microcontroller or development board, ensuring correct connections for VCC, GND, and control pins.
2. Power Supply: Provide a 5V power supply to the module.
3. Control Signals: Use the control pins to activate or deactivate the relays.
4. Connecting Loads: Connect the devices to be controlled to the relay terminals (COM, NO, NC) as per your requirement.
5. Programming: Write code to control the relays based on your application’s logic.

Caution:

• High Voltage Handling: Be cautious when working with high voltages. Ensure proper insulation and safety measures.
• Proper Wiring: Verify all connections before powering the module to avoid short circuits or damage.

Datasheet:
For detailed technical specifications, refer to the 8 Channel Relay Module Datasheet.