This Nokia 5110 LCD Display Module, originally used in old Nokia 5110/3310 cell phones, is now popular among hobbyists for displaying graphics, text, and more. Despite its industrial origins, the module is easy to use and perfect for various applications.
The 5110 features a low-cost monochrome 84x48 pixel display, driven by the Philips PCD8544 LCD controller, designed for mobile phones. This version operates within a 3-5V range, eliminating the need for a level shifter.
The PCD8544 controller is a low-power CMOS driver, handling all necessary functions in a single chip, including generating LCD supply and bias voltages. It connects to microcontrollers via a serial bus interface.