Hi, maybe I was wrong posting it in the LCD forum part :roll_eyes: Anyway, I got no answer there... Ulli: Hi @all , is there anybody who can explain me the real functionality of that function? As far I understand // select the pins used on the LCD panel LiquidCrystal lcd(3, 2, 4, 5, 6, 7); …

LiquidCrystal lcd(...) functionality

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