[H. Smeitink] got his hands on a 320×240 color TFT LCD screen. He set out to drive it with a small PIC microcontroller but didn’t find a lot of help out there to get up and running quickly.

A while ago, [Paul Stoffregen], the creator of the Teensy family of microcontrollers dug into ... his re-mix of the Adafruit GFX library and LCD drivers. It’s several times faster than the ...