U8glib: Graphics Lib for LCDs and OLEDs

Using Arduino Displays
39

Hi
Overstrike of two chars is no problam. Simply draw the char at the same location

u8g.drawChar(10,10, "K");
u8g.drawChar(10,10, "a");

Of course you need to use a font with latin "a" and "K" glyphs.

Oliver