Remote Control Interface

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msadek_eng

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I do a small project using remote control ,Please i need the remote control basica ,like how it works and any other docs
 

be more specific. You need info or circuit?

in general the remote control is composed of an incoder and infrared led
and the receiver eg.TV will be composed of a infrared phototransistor and a decoder.

the encoder is composed of two parts: address and data. Depending on the data a signal will be transmitted.


the decoder is also composed of data and address. The decoder should have the same address to read the signal. According to the data transmitted you can make any the tv perform any specific function.

if you need more details check these:

h**p://electronics.howstuffworks.com/inside-rc.htm

h**p://www.ee.washington.edu/circuit_archive/text/ir_decode.txt

h**p://www.geocities.com/SiliconValley/Lakes/3947/infrared.htm
 

remot control has 2 version one using IR and this is so simple
other using FM and this is kind of hard (not hard kind of hard)
which you one you need
 

i need the hard kind which is hard type
 

you can also use AM
but in both cases it is not hard you want to build it/
just buy an FM or am tx and rx.
I think you should do a search yourself
 

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