Infared Remote Control Transmitter-Receiver

Posted on Feb 7, 2014

Here`s schematics for infared remotes. This remote transmits a tone using an infared LED. This tone is decoded by the receiver. Since the receiver only switches when it `hears` the tone, there are no accidental activations.

Infared Remote Control Transmitter-Receiver
Click here to download the full size of the above Circuit.

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