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The first circuit gives a simple "tone" detector that activates a relay

http://www.aaroncake.net/circuits/irremote.asp

The next webpage explains how the pulse-code-modulation works. Perhaps you could adapt parts of both ideas into a true remote receiver. Most remote IR receivers are self-contained ASICs with an IR module.

http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_IR.html#ASCIISCHEMIR_006

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2007-08-07 10:00:09 · answer #1 · answered by tlbs101 7 · 0 0

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