Keyes Hi-Q 128*64 DOTS LCD module 5V blue screen 12864 LCD with backlight ST7920 Parallel port

The Keyes Hi-Q 128x64 LCD module is a versatile 5V graphic display featuring a clear blue screen with a built-in backlight. It is ideal for South African makers, students, and hobbyists looking to add a rich visual interface to their microcontroller projects.

High-resolution graphic matrix

This 128 by 64 dot matrix display allows you to present letters, numbers, symbols, and custom graphics on a single screen. It supports mixed text and graphics, giving you complete creative control over your user interface.

Flexible microprocessor interfaces

The module provides three distinct control interfaces to suit your project's wiring constraints. You can easily connect to your microcontroller using an 8-bit parallel interface, a 4-bit parallel interface, or a serial interface.

Onboard font and symbol ROM

The display includes a built-in 2M-bit Chinese font ROM containing 8192 fonts, alongside a 16K-bit half-width font ROM with 126 symbol fonts. This onboard storage reduces the processing overhead on your main microcontroller.

Dedicated display memory

Equipped with 64 by 16-bit display RAM and a dedicated 64 by 256 points drawing area in the GDRAM. This independent graphics memory ensures smooth rendering when mixing text and custom drawings.