5V 2 Channel Relay Module with Optocoupler for Arduino
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5V 2 Channel Relay Module with Optocoupler for Arduino

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Control high-voltage devices safely with the 5V 2 Channel Relay Module with Optocoupler for Arduino.

Ideal for home automation and robotics, supporting 250V/10A loads

 

 

350 L

The 5V 2 Channel Relay Module with Optocoupler for Arduino is a versatile and reliable solution for controlling high-voltage devices with your Arduino or other microcontroller projects. This relay module allows you to safely switch AC or DC loads up to 250V/10A, making it ideal for home automation, robotics, and industrial control applications.

Key Features :

  • Optocoupler Isolation: Provides enhanced protection by isolating the low-voltage control circuit from the high-voltage load, ensuring safe and stable operation.
  • Dual Relay Channels: Control two independent devices simultaneously with this dual-channel relay, offering flexibility for various automation tasks.
  • Wide Compatibility: Compatible with Arduino, Raspberry Pi, ESP8266, and other microcontrollers, making it easy to integrate into your projects.
  • LED Indicators: Built-in LEDs provide visual feedback for relay status, simplifying troubleshooting and debugging.
  • Compact Design: The compact size allows for easy integration into any project, even with limited space.

Whether you’re automating your home, building a robot, or developing an industrial control system, the 5V 2 Channel Relay Module with Optocoupler for Arduino is a reliable and easy-to-use component that will meet your needs.

 

 

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General Specifications:

  • Operating Voltage: 5V DC
  • Relay Channels: 2 (Independent)
  • Relay Type: SPDT (Single Pole Double Throw)
  • Load Voltage:
    • AC: 250V @ 10A
    • DC: 30V @ 10A
  • Control Signal: Low-Level Trigger

Optocoupler Isolation:

  • Optocoupler: Provides isolation between the control circuit (low voltage) and the relay circuit (high voltage), enhancing safety and preventing interference.

Input Specifications:

  • Input Control Signal:
    • Low level: 0-1.5V
    • High level: 3-5V
  • Current Consumption: Approximately 15-20 mA per channel when active
  • Input Pins: IN1, IN2 (one for each relay channel)

Output Specifications:

  • Relay Outputs:
    • NO (Normally Open)
    • NC (Normally Closed)
    • COM (Common)
  • Output Terminals: Screw terminal connectors for easy wiring

LED Indicators:

  • Relay Status Indicators: Two LEDs, one for each channel, that light up when the corresponding relay is activated

Physical Characteristics:

  • Board Dimensions: Approximately 50 mm x 40 mm x 18.5 mm
  • Mounting Holes: 4 mounting holes for easy installation

Compatibility:

  • Microcontrollers: Compatible with Arduino, Raspberry Pi, ESP8266, ESP32, and other microcontroller platforms
  • Applications: Ideal for controlling motors, lights, appliances, and other high-power devices

Additional Features:

  • Compact Design: Easy to integrate into a wide range of projects
  • Protection Diodes: Integrated flyback diodes to protect the relays from voltage spikes

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