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Which pin on a character LCD is the contrast pin?

https://forum.focuslcds.com/viewtopic.php?f=4&t=272661

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Which pin on a character LCD is the contrast pin?

Posted: Sun Jun 27, 2021 2:40 am
by vlebsack
Which pin on a character LCD is the contrast pin?

Re: Which pin on a character LCD is the contrast pin?

Posted: Sun Jun 27, 2021 2:57 am
by kkonopelski
The contrast pin is Vo. On many character displays, it is pin three or two. The other pins are for data, R/W and other functions.
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