I have a project in my university about a counter from 0 to 20.
I used the SD card library and it goes well but the problem with the slow show ( 2 sec ). So I decided to use Drawpixel function to show the numbers.
My question is: does anyone have any library for that because it's hard to draw them ?
Since this is a Uni project and presumably contributes to being awarded a Degree you ought to work this out for yourself using information from your lectures...
However, most TFT supporting graphics libraries use font files that are stored in character arrays in bitmap format within FLASH memory. This speeds up rendering significantly.
Google Arduino TFT fonts