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3CommentsJoined July 29th, 2015

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  • Super simple Raspberry Pi 433MHz home automation

    You're right. It depends on receiver, I changed several receivers and one of them has less noise and I can decode from the plot. I can easily send signal to one of my light switch. But I also have ceiling fan to remote, I'm still able to decode from the remote but when I send the signal nothing happened. I tried so many ways (+- 1 for long, short, reverse the sequence) but no luck. I figured out the ceiling fan use 303.875MHz and my sender/receiver work on 315MHz-433.92MHz. But my receiver still recognize signal from the remote and the sequence is shorter than others (1000001111101). Do you have any thought ?

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  • Super simple Raspberry Pi 433MHz home automation

    My graph is so long and complicated likes at the end of your graph ? How can you resolve yours ?

    this is the plot when I didn't do anything. How can I eliminate noise ?

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  • PhamH4 followed MikeM4565 months ago