Recent content by ok1if

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    Evaluation of frequency 1750Hz Vpp=3V on C.2

    I need to use 3V CR2032
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    Evaluation of frequency 1750Hz Vpp=3V on C.2

    Tones don't overlap (it's not music) and I just have a free C.2 input. Other HW solutions are no longer interesting to me.
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    Evaluation of frequency 1750Hz Vpp=3V on C.2

    About from 2 to 4 sec
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    Evaluation of frequency 1750Hz Vpp=3V on C.2

    Thank you all for your help and inspiration. I probably need to clarify my problem more. The voltage whose frequency I need to evaluate as LOG 0 or LOG 1 is a normal sine signal, which can be e.g. 1000Hz, 1350Hz 2100Hz, etc. However, I only need to know if the received signal is not 1750Hz (plus...
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    Evaluation of frequency 1750Hz Vpp=3V on C.2

    I have signal and when is 1750Hz I need to set some register
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    Evaluation of frequency 1750Hz Vpp=3V on C.2

    sVám Yes I need to detect 1750Hz
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    Evaluation of frequency 1750Hz Vpp=3V on C.2

    I use a PICAXE 08M2 for one project. I have a free C.2 port and I would like to evaluate whether a sine signal with a frequency of 1750 Hz is coming to this port (it occurs on a speaker with an amplitude of about Vpp=3V). If so, I need to save log 1 in some registry. Has anyone already solved...
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    BAISHUN AHT21 High Precision Digital Temperature and Humidity Sensor

    Does anyone have experience reading this sensor with Picax?
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    Clear of return addresses after Interrupt procces

    I need an application clear the return addresses giving GOSUB. Is that possible? Thank you Milan
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    Using PIN serial in, like normal input, without response serial output

    Friends, I apologize for perhaps incompetent question. However, I am a beginner. For certain applications need to be used in the circuit 08M2 PIN C.5 (Serial IN) as a common input responsive LOG 0 and LOG1. In all experiments, however, when the status of input from log0 to log1 raises output...
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