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5v 16 Channel LT Relay Module With Optocoupler

  • Each one needs a 15-20mA driver current.
  • Uses 2 8-channel ULN2803APG Darlington arrays chip to control relay module.
  • It is a 16-channel relay interface board, which can be controlled directly by a wide range of microcontrollers.
  • It is also able to control various appliances and other equipment with a large current.
  • Relay output maximum contact is AC250V 10A and DC30V 10A.
  • The standard interface can be directly connected with microcontrollers.
  • The working status indicator lights are conducive to safe use.
  • Widely used for all MCU control, industrial sector, PLC control, and smart home control.


  • Working Voltage: DC 5V
  • Item size: 20 x 10cm x 5cm
  • Item weight: 400g


  • 1 x 5v 16 Channel LT Relay Module

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