The ST7565 display controller
David | February 5, 2012This post covers the theory of using a graphic LCD based on the ST7565 controller. These are widely available with popular sizes of 132×32 and 128×64, a number cost below £10.

(Image © Electronic Assembly, lcd-module.de)
The tutorial follows the same path I took whilst developing a simple library for a screen I had bought. I set myself the challenge of doing this from scratch, rather than using code from the internet.






