How to make simple Arduino clap switch

In this post I will describe how to make easy clap switch using arduino

you can on/off light or fan by clap


You need to make it -


  1. Arduino UNO
  2. Sound sensor module
  3. Single channel relay module
  4. Some male,female jumper wire
  5. Small bread board
  6. Ac bulb or Fan
                   
Connection diagram

Connection of relay module with a/c



Relay & sound sensor's

VCC will connect to Arduino 5 V
GND will connect to Arduino GND

Soun sensor out pin connect to Arduino pin 6
Relay module's input Pin connect to Arduino pin7




Watch making video of this project


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