Home Projects Miscellaneous Dual Relay Driver Board

 
 

Dual Relay Driver Board
author: Rajkumar Sharma


 

Description


 

Dual Channel Relay Board is a simple and convenient way to interface 2 relays for switching application in your project.
 

  • Input - 12 VDC @ 84 mA

  • Output - two SPDT relay

  • Relay specification - 5 A @ 230 VAC

  • Trigger level - 2 ~ 5 VDC

  • Berg pins for connecting power and trigger voltage

  • LED on each channel indicates relay status

  • Power Battery Terminal (PBT) for easy relay output connection

  • Four mounting holes of 3.2 mm each

  • PCB dimensions 49 mm x 68 mm

 

 

Schematic


Parts List


 

PCB


 

Download


Download this circuit in PDF

 

 
 

 

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