PCB Circuit

How To Make Clap On Off Light Circuit

In this article I will show you how to make a clap on – off light circuit. It is a very simple circuit and you can make this clap switch circuit project at home. In this circuit we will use CD 4017 IC, BT 136 Triac, BC 547 Transistor and some supporting components for making the clap on – off switch circuit. In this circuit we will connect a relay and you can connect any electric light, fan or any electrical appliances with the circuit. I will show you the complete process of making this circuit step by step.

Table Of Content

  • Required Components
  • Circuit Diagram
  • Tools Required
  • Demo Video

Required Components

  • CD 4017 IC – 1
  • BT 136 – 1
  • BC 557 Transistor – 1
  • BC 547 Transistor – 1
  • Resistor 100k – 1
  • Resistor 68k – 1
  • Resistor 1k – 1
  • Condenser Mic – 1
  • Battery 9v
  • Bulb – 1
  • Power Supply – 110/220 volt

Circuit Diagram

Tools Required

  • Soldering Iron
  • Soldering Flux
  • Soldering Wire
  • IC Holding Stand
  • Side Cutter

Demo Video

How To Make Clap On Off Light Circuit

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