This is an 8-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc.


  • Module is 5V active low.
  • 8 Channels are optically isolated, safe, reliable, high anti-interference.
  • It is also able to control various appliances and other equipments with large current.
  • Relay output maximum contact is AC250V 10A and DC30V 10A.
  • Standard interface can be directly connected with microcontrollers.
  • Red working status indicator lights are conducive to the safe use.
  • Widely used for all MCU control, industrial sector, PLC control, smart home control.
  • Each relay has normally open and normally closed contacts.
  • Support all single-chip microcomputer control
  • Industrial circle
  • PLC controller
  • Household intelligent control


  • Working voltage: 5V
  • Channel: 8 channel
  • Item size: 13.4x5.3x1.7cm / 5.28x2.09x0.67in
  • Item weight: 116g / 4.11oz
  • Package weight: 118g / 4.17oz

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5V - 8 Channel Relay Module Board For Arduino

  • Product Code: 5v
  • Availability: In Stock
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Tags: channel, relay, module, board, for, arduino, bargain, bin