CONTROL OF 3-WAY SWITCHES USING CLAP SOUND

Abstract

Nowadays, human always do their job with the help of technology. From securing the house with alarm or even using an RFID card as a train ticket. All of those are build with the intention to make the human life become safer and easier. From that intention, the author comes up with an idea to create a device for human to control the electronic appliances by using clap sound. The resulting switch circuit can be used to turn on and turn off the electronic appliances by means of clap sound. There is no need for the user to come closer to the electronic appliances anymore and physically switch them on. This project concentrates in designing the hardware and the software of the switch circuit. The prototype can identify three different number of claps and is successful to switch on and off three lamps, which represent three different electric or electronic appliances.