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  1. #23
    Reven's Avatar
    Reven Guest


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    This is the osciloscope measures from the GP4 (AcLine input), and from GP2 (Output to TRIAC).
    I use tranformer 8Vac, R3=4k7 and R4=10k.

    Look the pictures from 0 to 4. Is from value off to on through 3 steps.


    But the lamp still flashing...
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