U8x8 Fonts ((link)) Guide

drawGlyph(x, y, char) : Draws a single character at the specified grid position.

Using these fonts is shockingly simple compared to graphics mode. u8x8 fonts

. This makes them incredibly efficient, allowing you to run a crisp interface on low-memory microcontrollers like the Arduino Uno that might otherwise struggle with full-blown graphics. The Magic of the 8x8 Grid Every character in this format is restricted to a strict 8x8 pixel grid drawGlyph(x, y, char) : Draws a single character

: Characters are drawn to specific columns and rows. On a standard 128x64 display, this translates to a grid of 16 columns and 8 rows . u8x8 fonts

The U8g2 project provides a tool called bdfconv (BDF Converter). You can: