What does VCC and VDD on a charter LCD mean?

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conceptdesigns
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Joined: Tue Feb 20, 2018 11:07 pm

What does VCC and VDD on a charter LCD mean?

Post by conceptdesigns »

Is VCC power and VDD contrast adjust?
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LCD_Designs
Posts: 262
Joined: Thu Feb 22, 2018 9:49 pm

Re: What does VCC and VDD on a charter LCD mean?

Post by LCD_Designs »

On a monochrome LCD, such as a character or graphic display, VCC is the supply or logic voltage and VDD is the contrast adjust.
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