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Just add some delay between irrecv.decode()s and everything will work just fine.


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The reason your TV remote can work over a much longer distance is because it doesn't just turn an LED on and off. Instead it turns the LED on and off really fast, and then turns that "turning on and off" on and off as well. In technical terms: the light is modulated with a carrier frequency. Just the same as a radio signal is modulated with a carrier ...


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