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Author Topic: IR led  (Read 433 times)
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« on: January 24, 2009, 11:23:15 am »
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hi guys
i got a IR transmission led (with 2 pins). i am trying to make it work as a remote. i have also got the reciever led(with 2 pins) can anyone give me a circuit diagram for this? just 1 led has to transmit and other as to recieve.
thanx in advance... smiley
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Gabriele
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« Reply #1 on: January 24, 2009, 12:42:38 pm »
 Bigger Bigger Smaller Smaller Reset Reset
Search here, or on google, there's a plenty of them smiley-grin
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Gabriele

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« Reply #2 on: January 25, 2009, 07:07:04 am »
 Bigger Bigger Smaller Smaller Reset Reset
Search here:

http://electronicsforu.com/electronicsforu/lab/

or Google.....
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« Reply #3 on: January 25, 2009, 08:04:12 am »
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man i couldnt find basic ckts... thats y asked.... still cant find any....  smiley-sad
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Grumpy_Mike
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« Reply #4 on: January 26, 2009, 06:42:22 am »
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The IR emitter is just an LED, use the circuit for an LED.
The IR receiver is just a photo transistor.
Look at the input section of:-
http://www.arduino.cc/playground/Main/InterfacingWithHardware#Output

But then what do you want to do with it. Do you want to emulate a remote or do you want to do breaking beam stuff.

For breaking beam stuff see:-
http://www.thebox.myzen.co.uk/Hardware/Sneak_Thief.html

For remote emulation software see:-
http://www.arduino.cc/playground/Code/InfraredReceivers
« Last Edit: January 26, 2009, 06:42:38 am by Grumpy_Mike » Logged

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