Arduino for Beginners - 2022 Complete Course - Activity 16- Print Serial Input on LCD Screen

This video tutorial explains how to integrate an LCD display with serial communication. It guides you through reading text from a serial input and displaying it on an LCD screen, alternating between two lines. The tutorial also covers input validation to ensure text does not exceed 16 characters, and provides error handling for longer inputs.

Explain how to alternate between the first and second lines of the LCD display.

How can you determine the length of a string in the context provided?