Arduino for Beginners - 2022 Complete Course - Step 6 - Print Distance and Warning Message on LCD Screen

The video tutorial explains how to use an LCD screen with an ultrasonic sensor to display distance measurements. It covers initializing the LCD, creating a function to print distances, and handling different application states like locked and unlocked. The tutorial also demonstrates how to set warning thresholds and test the implementation with practical examples, highlighting the benefits of using an LCD for user instructions.

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