5V 8 Channel Relay Module with Optocoupler for Arduino


The 5V 8 Channel Relay Module is ideal for:

  • Home Automation: Control multiple home appliances, lighting systems, and more from a single module.
  • Industrial Automation: Manage a variety of machinery and equipment with ease.
  • Robotics: Operate multiple motors and high-power components in robotic systems.
  • DIY Projects: Perfect for custom electronics and large-scale automation projects.

650 L

Overview

The 5V 8 Channel Relay Module with Optocoupler for Arduino is a robust and versatile relay module designed to control multiple high-voltage devices from a single unit. Perfect for complex automation systems and large-scale projects, this module provides reliable switching and enhanced safety features.

Key Features

  • Eight Relay Channels: Allows control of up to eight independent devices, making it ideal for advanced automation and control tasks.
  • 5V Operation: Designed to operate with a 5V DC power supply, compatible with a wide range of Arduino boards and other microcontrollers.
  • Optocoupler Isolation: Ensures electrical isolation between the control and high-voltage circuits, providing added safety and preventing potential damage to your electronics.
  • LED Indicators: Equipped with eight LEDs, one for each relay channel, to show the status of the relays and facilitate easy monitoring.
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Technical Specifications

  • Relay Type: SPDT (Single Pole Double Throw)
  • Load Voltage:
    • AC: 250V @ 10A per channel
    • DC: 30V @ 10A per channel
  • Control Signal:
    • Low-Level Trigger:
      • Off: 0-1.5V
      • On: 3-5V
  • Input Pins:
    • IN1 to IN8: Control signal inputs for each relay channel
    • GND: Ground connection
    • VCC: Power supply (5V DC)
  • LED Indicators: Eight LEDs, one for each relay channel
  • Dimensions: Approximately 90 mm x 75 mm x 20 mm
  • Mounting Holes: 4 mounting holes for secure installation
  • Current Consumption: Approximately 15-20 mA per relay when active
  • Operating Temperature Range: -40°C to +85°C

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