However, if you use an LCD module with I2C interface, you only need 2 lines to process the display information ... interface with various screen sizes by attaching to the back of the LCD module. This ...

[Ivan]’s LCD was ... The display featured no onboard controller, and the original driver wasn’t easily repurposed. Instead, [Ivan] decided to drive it directly from an Arduino Uno.

[Tom Fleet] spent the dreary weekend inside learning how to drive this T6963C based graphic LCD ... I2C and SPI pins are still open and he plans a future project to make this a wireless display ...