Relay Module 4 Channel 5V input
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ElectroMechanical Module Relay

Internal Reference: MOD-087

Relay Module 4 Channel

Relay Module 4 Channel Features:

  • 5V 4-Channel Relay interface board and each one needs a 15-20mA Driver Current
  • Equipped with high-current relay, AC250V 10A; DC30V 10A.
  • Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, SP430, TTL logic active LOW will turn relay On)
  • Indication LEDs for output status.



  • VCC external 5 V
  • GND external GND
  • 1N1-1N2 interchange relay control interface by single chip IO negative trigger
  • Using a large current relay, AC250V 10A DC30V 10A
  • Contact some independent wiring, safe and reliable.
  • Standard interface that can be extended in a variety of development board.
  • With fixed screw holes for easy installation
  • Suitable for a variety of platforms 51/AVR/AVR/ARM
  • Size: 54mm x 47mm x 18mm
  • Weight: 31g