oled-character-tests

Copy this character for a smiley face: 

Or this block for a pattern using 4lines of ten characters     \n     \n    \n     

** Full Character Table:** https://tyeth.github.io/oled-character-tests/ascii-table-with-fonts.html

• 2025-07-07 Added HTML page for Selecting characters and font, and what should be shown on LCD (claude guestimated).