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In this circuit diagram pin connections of 7 segment display mentioned a,b,c,d,e,f,g are not clear to me, I need those notations clearly.
I got this circuit 3 phase pump water level controller from EFY website.
I tried circuit connections in PCB and its working, fine.
Since the pin connections from driver IC's to 7 segment LED display is not clear, as circled in red color in attached file. I did't connect the display.
Please...
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