Hi guys, I do not want to adjust the contrast of my 16x2 LCD display. Understand that usually a 10k potentiometer is used to connect to the V0 pin in the LCD if we want to control the contrast. But if I do not want to control the contrast, how and where should I connect the V0 pin to? Must I use a…

Do not want to adjust LCD contrast

liuzengqiang December 13, 2012, 10:39pm 9

Alternatively if you want, purchase an OLED display that needs no contrast voltage adjustment.

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