Hello everyone,

I will show you how you can make a simple 4 channel rf remote control home automation system for your home.

You can control your any home appliances by using this device...You can control like led bulb,fan,mobile charger,fridge etc....

In this project we will use a 433 mhz rf module...The maximum range you can get upto 50 meters.

So let's start...

Step 1: Watch the Video

Step 2: Buy the Components

1.4434Mhz rf module

2.HT12E & HT12D IC

3.18PIN IC BASE*2

4.5V SUPPLY

5.10K RESISTOR*4

6.51K RESISTOR*1

7.1MEGA OHM RESISTOR*1

8.PUSH SWITCH*5

9.LED *2 10.1 K RESISTOR *6

11.CONNECTING WIRES 12.5V,1C/O RELAY *4

13.1N4007 DIODE*4

14.BC 548 or bc 547 TRANSISTOR*4

15.PCB BOARD *2

16.ANY MOBILE BATTERY OR 2*1.5V BATTERY

17.CHARGING SOCKET FOR MOBILE PHONE BATTERY IF YOU USE MOBILE BATTERY

18.miscellaneous items(SOLDERING IRON,WIRE CUTTER ETC)

You are ready to go