Um...Me123 Posted January 18, 2006 Report Share Posted January 18, 2006 Is there an esy way to build a tiny remote that will turn on/off almost anything via infrared (capable) such as TVs, projectors, sterios, etc.?Is there a simple 555 driven frequency for an infrared LED? I know different brands have different codes but I saw this little keychain remote that said it would do on/off, volume, and channel for any TV. I want to attempt to build it but due to my not so good knowledge of electronics I just want to tackle the on/off if possible.Thanks Quote Link to comment Share on other sites More sharing options...
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