[SOLVED] remote control light switch

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jaytanleee

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Hi,

I want to do a remote control that can turn our light in the house on and off .Maybe using the infrared transmitter and receiver, but how to make that

circuit. From i know only one can control 1
 

1, Select any IR protocol RC5/SIRCS/NEC/Samsung ...
2, IR Decoding Algorithm
3, Micro controller [Decoding algorithm implement with TIMER Module and External Interrupt ]
4, Relay Board [Device control system]
5, LCD [Optional]
 

you can proceed as following : its a simple and cheep way:

1)buy a simple Remote control Motor car (kids Toy). the remote control of these toys only have switching signals i.e; pulses.
2)take the receiver out of the car's body.
3)connect the receiver with a bistable multivibrator circuit (may be built by a 555timer IC, a resistor and a capacitor; easily available on net).
4)connect the output of the 555timer to any General purpose transistor (2n2222) and drive a relay with it.

your remote control light switch is ready..... enjoy
 

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