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5V 4 Four Channel Relay Module DC 5V with Optocoupler

K-TECHNICS
In stock
KSh550.00

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Control high-voltage devices safely with this 5V 4-Channel Relay Module featuring built-in optocoupler isolation for enhanced protection and stable switching. Ideal for automation projects using Arduino, ESP32, Raspberry Pi, and other microcontrollers.

Key Features

  • 4 independent relay channels for multi-device control
  • 5V DC operating voltage (logic compatible with most microcontrollers)
  • Optocoupler isolation for improved safety and noise reduction
  • Low-level trigger support for easy microcontroller integration
  • LED indicators for each relay status
  • High-load switching capability (AC/DC applications)
  • Screw terminals for secure and reliable wiring
  • JD-VCC jumper for flexible power configuration

Technical Specifications

  • Operating Voltage: 5V DC
  • Channels: 4
  • Trigger Type: Low-level trigger
  • Isolation: Optocoupler isolated inputs
  • Load Capacity: Up to 10A (AC/DC typical rating)
  • Interface: Standard control pins compatible with MCU boards

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