Sale 5V 4 Channels Relay Module View larger

5V 4 Channels Relay Module

This item is a 5V 4-Channels Relay interface board,It can be controlled directly by a wide range of microcontrollers..

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3 Items

9.01 JD

  • maximum alternating voltage 250V,maximum alternating current 10A;
  • Driven by 8550 transistor,great drive power
  • Working voltage 5V
  • With fixed bolt hole,easy to install
  • PCB size:4.5cm * 4.5cm
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