b'Open the Arduino IDEConnect the RedBoard to a USB port on your computer.Open the Sketch:File > Examples > SIK-Guide-Code-master > CIRCUIT_4A-LCD HELLO WORLD Select UPLOAD to program the sketch on the RedBoard.W H AT Y O U S H O U L D S E EThe LCD screen will show Hello, world! and on the row below a counter will count every second that passes.Adjusting the potentiometer will change the contrast on the LCD screen.PROGRAM OVERVIEW1 Import the LCD library.2 Make an LCD object called lcd that will be controlled using pins 8, 9, 10, 11, 12 and 13.3 Begin the LCD. This sets the dimensions of the LCD that you are working with (16 x 2). It needs to be called before any other commands from the LCD library are used.4 Clear the display.5 Set the cursor to the top left corner lcd.setCursor(0,0); then print Hello, world!"6 Move the cursor to the first space of the lower line lcd.setCursor(0,1); then print the number of seconds that have passed since the RedBoard was last reset.74 : circuit 4a'