i cant print anything.
only the backlight ist on... and the 16 squares
no matter what i upload nothing happens.
only 16 squares are shown.
and i dont want to show them...
i only want the hello world text there!
i cant print anything.
only the backlight ist on... and the 16 squares
no matter what i upload nothing happens.
only 16 squares are shown.
and i dont want to show them...
i only want the hello world text there!