8 channel 12 volt Relay Board


The relays are driven by a Opto-coupler which provides isolation between your Micro-controller, Arduino or Raspberry Pi & the relay thus making this module better that the modules having transistor or ULN2003 IC as drivers.

This is a 8 channel Relay Module with output relay contacts of 10 ampere at 250 volts.  You can use it easily with any Micro-controller, Arduino or Single Board Computers (SBC) like Raspberry Pi and Beagle bone. You can even use this module with digital IC’s like LM555 of HT12D.

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  • This relay module is 12 Volt active low.
  • It 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.
  • 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.
  • Input port IN1, IN2, IN3, IN4, IN5, IN6, IN7, IN8 low signal level effectively.
  • VCC, GND : Input power.
  • JD – VCC : Relay power input port,relay can power alone.
  • Working voltage : 12V
  • Module weight : about 112g
  • package weight : about 150g
  • module size : about 1.7cm X 5.5cm X 13.7cm(height * width * long)


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