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Simple infrared transmitter

Avidestroyer

Jan 11, 2013
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Jan 11, 2013
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Hello, I have a cocept with FM transmitter. But it is not suitable for all electronics device whereas an infrared transmitter and receiver can it. So I want a simple infrared transmitter and receiver circuit. Anyone give me those circuit scematics.
 

(*steve*)

¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd
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Jan 21, 2010
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Use Google.
 

donkey

Feb 26, 2011
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it depends on the output you want. if sending simple on/off commands then you can buy one of the netfor dirt cheap. if you want one to transmit data (which I think is no good) then you will need something more specialised.
 

Avidestroyer

Jan 11, 2013
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I just want to use this in a mp3 player i.e mp3 player situated in a place and my speaker situated in seperate place. Can i do it?
 

nepow

Jul 18, 2011
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I just want to use this in a mp3 player i.e mp3 player situated in a place and my speaker situated in seperate place. Can i do it?
It depends on your skills and knowlege of electronics of course but you will need amplification to drive your speaker if it's not built in! As Steve suggested do a Google search if you fancy building your own circuit plenty of info available. As an alternative you could possibly adapt a sender unit or remote headphone receiver the type that allows you to listen without the wires.
 

donkey

Feb 26, 2011
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there are devices that use bluetooth to stream the media on the market already. IR is very.... weird for this sort of thing. you need direct line of site, it has to have very little in its path.
 
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