// Arduino prototyping shield: https://s.click.aliexpress.com/e/_ApbCwx // USB to 5V power cable with crocodile clips: https://s.click.aliexpress.com/e/_DcjKaRH ...

Include the header files for the New LiquidCrystal library. Create an instance of the right LCD driver object. Refer to the documentation of the New LiquidCrystal library on how to do this. Include ...

Some preferences can be set in the preferences dialog (found under the Arduino menu on the Mac, or File on Windows and Linux). The rest can be found in the preferences file, whose location is shown in ...