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This 8 channel Relay module requires separate power source of 12v 1amp.

Relay drive IC ULN2803 ( 8 channel) is used to drive the respective relays.A HIGH at IN pin will trigger the corresponding Relay ON. LEDs indicate the status of the Relay ON or OFF.

Always make common the Gnd of Realy module with the Gnd of Arduino or Microcontroller.

8CH 12V Relay Module

₹375.00Price

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