LCD 20X4 i2c must show allways 4 digits and big size num

Using Arduino Programming Questions
1

Hi all.
I'm a beginner in arduino. I'm doing a project and I want to show on screen, (LCD 20x4 i2c), four digits: 0000 to 9999 at double size, like:

Line 0: <Normal/standar text format>
Line 1: <blanc/empty>
Line 2 & Line 3: Combined for a big/double size numbers.

could somebody teach/show me a library o method to do it?

Thanks in advance.

2

http://woodsgood.ca/projects/2015/02/17/big-font-lcd-characters/

1 Like
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Thanks, thanks very much!

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