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Arduino 220V AC wattmeter

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arduino ac watt
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  • axillentA Offline
    axillentA Offline
    axillent
    Mod
    wrote on last edited by
    #21

    false readings from acs712 is a subject of electrical noise
    I also faced it
    coper&wires from acs712 to MCU have to be as short as possible

    sense and drive

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