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    How is the MOSFET gate going to be charged with Vcc? The transistor switches the path for ground. Isn't at least a pullup resistor at the MOSFET gate needed? Commented Aug 14, 2021 at 7:23
  • Oh, i really forget about that - I've added it on PCB but not in shema. I'll fix it now Commented Aug 14, 2021 at 7:32
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    Thank you very mutch.Of course I forgot the flyback diode 😀 so I'll add it. Commented Aug 14, 2021 at 7:54
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    Nice answer! One tip: You could make the schematic a bit more “readable” by applying a few standard layout rules: 1) Put the (positive) supply voltage at the top 2) Put Ground (or negative supplies) at the bottom 3) Any input signals to the left and 4) Output signals to the right. You could look at the elaborate answer to this question. Commented Aug 14, 2021 at 8:56
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    @StarCat - Done :) Commented Aug 14, 2021 at 9:14