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HL-52S Relay Module

        In our project we have to deal with High Voltage current for elephant fence. In this case we have to use this HL-52S Relay Module. These are few specs of module.

  • 5V, 10A 2-Channel Relay Interface board
  • It can be controlled directly with 3.3V or 5V logic signals from Micro controller.
  • It has 1*4 pin header for connecting power and for controlling the 2 relays marked on PCB as follows.
      • GND - Connect 0V to this pin
      • IN1 - Controls relay 1
      • IN2 - Controls relay 2
      • VCC - Connect 5V to this pin. Is used to power the Opto couplers.
                        

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