5V 4 Four Channel Relay Module DC 5V + Optocoupler For Arduino PIC ARM AVR DSP

KSh400.00

Specifications

  • 1-Channel Relay interface board,
  • 5v 4-channel relay interface board.
  • Each needs 15-20mA Driver Current

28 in stock

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5V 4 Four Channel Relay Module DC 5V + Optocoupler For Arduino PIC ARM AVR DSP

KSh400.00