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  • Arduino PIR Sensor Alarm (SIMPLE VERSION)

    Hello! It works for me but the beeping sound just starts and never stops so I don't think it is activated by the PIR sensor. I also didn't use a LED so I just cuted off the lines with LED instructions in the sketch, could this be the cause of the circuit never stopping?

    Hello! It works for me but the beeping sound just starts and never stops so I don't think it is activated by the PIR sensor. I also didn't use a LED so I just cuted off the lines with LED instructions in the sketch, could this be the cause of the circuit never stopping?

    Hello! It works for me but the beeping sound just starts and never stops so I don't think it is activated by the PIR sensor. I also didn't use a LED so I just cuted off the lines with LED instructions in the sketch, could this be the cause of the circuit never stopping?

    Hello! It works for me but the beeping sound just starts and never stops so I don't think it is activated by the PIR sensor. I also didn't use a LED so I just cuted off the lines with LED instructions in the sketch, could this be the cause of the circuit never stopping?

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