Which pin on a character LCD is the contrast pin?

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vlebsack
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Joined: Sun May 02, 2021 7:07 pm

Which pin on a character LCD is the contrast pin?

Post by vlebsack »

Which pin on a character LCD is the contrast pin?
kkonopelski
Posts: 2
Joined: Sun May 02, 2021 7:25 pm

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

Post 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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