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rows: the number of rows that the display has
rows: the number of rows that the display has
Initializes the liquid crystal display and specifies the number of rows and columns it has.
Specifies the dimensions (width and height) of the display.
Initializes the liquid crystal display and specifies the number of rows and columns it has.
lcd.begin(cols, rows)
lcd: a variable of type LiquidCrystal
cols: the number of columns that the display has
rows: the number of rows that the display has