Kizspy | Question: 34
(Choose 1 answer)
FJOVERFLOW.COM
When using the LCD 1602 display with an Arduino, what is the purpose of wiring a 10k ohm potentiometer to
the VO pin of the LCD?
A. To adjust the display contrast
B. To provide power to the LCD
C. To set the refresh rate of the display
D. To enable the autoscroll feature
