New guide on the Adafruit Learning System: Using LittlevGL with Adafruit DisplaysLittlevGL is an open source graphics library for generating lovely graphical user interfaces (buttons, sliders, graphs and so forth) on microcontrollers.We’ve made an Arduino library — Adafruit_LvGL_Glue — to simplify the task of sticking LittlevGL on many Adafruit displays: PyPortal, TFT FeatherWings, and most other Adafruit devices with (or connected to) a color TFT or OLED screen, using fast DMA transfers when possible. Touchscreens can be used for responsive interfaces. For non-touch displays, LittlevGL can still be useful for its nice graphing and text display capabilities. Mostly, though, we think this will shine on Adafruit PyPortal devices, with their extra fast displays and touch sensitivity.… // Read more: original article.
