AVR is a library to upload a firmware into AVR microcontrollers
Cairo wrapper for Elixir
Chisel is a library that uses bitmap fonts to scuplt text on any device that can handle pixels.
Max72XX is a library for driving arrays of MAX72XX as a pixel device.
OLED is a library to manage the monochrome OLED screen based on chip SSD1306. Implements a Scenic driver but also set of graphic primitves to work standalone.
Capture the Raspberry Pi's framebuffer
This library provides a [Scenic](https://github.com/boydm/scenic) driver implementation for OLED