Instructables link for a complete step by step DIY process:- http://www.instructables.com/id/How-t...
This is the Home Automation System by using IR Communication (Using a TV remote) system. This electronic device can control the AC power supply by simply clicking on the TV remote. You can control and electronics devices.
This is a system useful for a person who can't reach a switch or button. And also useful for our grandparents and anyone who wants to become a lazy person.
Components and Circurty : -
Home Automation is used:-
1 - Arduino Nano
3 - Transistor BC547 or BC548
3 - LED's
1 - IR receiver TSOP
3 - Diode
3 - 5v Relay
1 - 220v to 5v charger
1 - 7805 voltage regulator
1 - Capacitor 470 uf
4 - Screw terminal
and some basic components.
Instant using transistor BC547 or BC548 you can use Darlington pair IC ULN2003.
Make PCB Board and place all components to its place.
Use AC power safely.
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