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Home Projects PC related 8 Channel LPT relay board

 
 

8 Channel LPT relay board
author: Rajkumar Sharma



 

 

 

Specifications


 

Channel Relay Board is a simple and convenient way to interface 8 relays for switching application in your project.

  • Input - 12 VDC @ 336 mA

  • Output - eight 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 and aux power connection

  • Four mounting holes of 3.2 mm each

  • PCB dimensions 169 mm x 72 mm

 

Schematic


Parts List


 

PCB


 

 

Download


Download this circuit in PDF

 

 
 

 
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