姿势共享,有节操无门槛参与的创客百科,创客动力之源 \ (^_^) /
树莓派
Arduino
MicroPython
micro:bit
创客笔记 (服务详情)
百科帮助
相关链接
LiquidCrystal
Specifies the dimensions (width and height) of the display.
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
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