Light and Dark Sensitive Switch

  • Rajkumar Sharma
  • 12955
    Views
  • moderate
  • Tested

Light_Switch_Photo

Light / Dark Sensitive Switch project is a simple project which operates a relay when the light falling on the LDR goes below or goes above a set point.

  • Input – 12 V @ 50 mA
  • Relay output – SPDT relay
  • 2-in-1 kit, either as light sensitive kit or dark sensitive switch
  • Onboard preset to set the level
  • Power-On LED indicator
  • Relay On LED indicator
  • Power Battery Terminal (PBT) for easy relay output connection
  • Four mounting holes of 3.2 mm each
  • PCB dimensions 50 mm x 54 mm

Schematic

Light_Switch_SCH

Parts List

Light_Switch_BOM

PCB

Comments

  • Ravi.s.mote

    Please give me a details of pcb where shall i get

    3 years ago

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