Dual Relay Driver Board

Rajkumar Sharma      http://www.rajkumarsharma.com  
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photo

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

schematic

Parts List

parts

PCB

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