how to print an ascii ?

HI i want to print an ascii code on my lcd (liquid crystal)

like this

like that icon that is like a fan
or thats icons for music

another question
how can i set the size or font for lcd?
like 85 number in one of those pictures

Did you read the manual of your LCD? There are different types and you didn't opened your type yet.

BTW what you want to display is not an ASCII but a custom character.