Display
BitBank SSD1327+SSD1322 OLED display library.
Designed to use as little FLASH and RAM as possible to run on constrained devices such as the ATtiny series. Can use I2C, SPI or bit banged I2C on any 2 GPIO pins. Supports 3 font sizes (6x8, 8x8, 16x16), pixel drawing, contrast control and can invert or flip the display 180 degrees. Runs on any hardware supported by Arduino, but more advanced features require a RAM buffer which does not fit on AVR devices.
Maintainer: Larry Bank
This library is compatible with all architectures so you should be able to use it on all the Arduino boards.
To use this library, open the Library Manager in the Arduino IDE and install it from there.