DIY || Clap Controlled Room Light

Ever wondered to control your Home Appliances with a CLAP? Then you are at right place!

Here, I am going to show you how you can control any Home Appliance be it - Room Lights, Fan, Television or Audio System with just a Clap.

This project is based on the Clap ON - Clap OFF circuit which turns the load (here, Home Appliance) ON on first clap and turns it OFF on second clap.

To make this project, we require:

• IC 4017
• Relay (6V)
• Condenser Microphone
• Transistors – BC 547 (3)
• Resistors – 330 Ω, 1 K Ω(2), 100 K Ω
• Diode – 1N4007
• Switch
• LED
• Battery (9V) and Battery Clip
• Wires
• PCB
• Cardboard
• Paper

Major Tools required:

• Soldering Iron and Solder Wire
• Hot Glue Gun

This circuit is basically Clap ON - Clap OFF circuit which can be built using either IC 4017 or 555 Timer IC.

Here, I am making with IC 4017. If you want to make using 555 Timer IC then follow the circuit discussed here.