4 Channel Relay Module

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  • 5V 4-Channel Relay interface board and each one needs 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, MSP430, TTL logic active low)
  • Opto-isolated inputs
  • Indication LED’s for Relay output status
  • Size: 75*55*20mm


  • This Is A 5V 4-Channel Relay Interface Board, Be Able To Control Various Appliances, And Other Equipments Equipment With Large Current. It Can Be Controlled Directly By Micro-Controller (Raspberry Pi, Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL Logic).


  • Supports all MCU control
  • The industrial field
  • PLC control
  • Smart home control