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by edwardo04
Sun Jun 27, 2021 3:05 am
Forum: Character LCD
Topic: Is there a different driving voltage for a 16x2 LCD vs a 8x1 or 8x2?
Replies: 1
Views: 493

Re: Is there a different driving voltage for a 16x2 LCD vs a 8x1 or 8x2?

No. you can choose a 3.3V (good for batteries, but poor performance in the cold) or 5V. It is the same for any size character LCD. Though, the larger the glass size of the LCD, the more current it may draw.