Introduction
This circuit/program utilizes an LCD to display a greeting message and the number of seconds elapsed after power up.
Program Description
In the setup() function, it initializes the LCD screen with specified parameters and displays “Hello, UCTRONICS!”.
The loop() function repeatedly updates the second row of the display with the current elapsed time, which is calculated using the millis() function, showing how long the board has been running.
See the flowchart below for more information
