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Is there a different driving voltage for a 16x2 LCD vs a 8x1 or 8x2?
Posted: Sun Jun 27, 2021 2:46 am
by sandy.quitzon
Is there a different driving voltage for a 16x2 LCD vs a 8x1 or 8x2?
Re: Is there a different driving voltage for a 16x2 LCD vs a 8x1 or 8x2?
Posted: Sun Jun 27, 2021 3:05 am
by edwardo04
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.