Description

128×64 Graphic LCD 12864 in Blue Color in Pakistan

The 128×64 Graphic LCD 12864 Blue Display is an electronic display module designed for applications that require graphical information and text presentation. Unlike standard character LCDs, which display predefined characters, a graphic LCD allows individual pixels to be controlled to create custom fonts, icons, symbols, menus and graphical layouts.

With a resolution of 128×64 pixels, this display provides sufficient space for compact user interfaces in electronic instruments, automation systems and embedded devices.

The blue display appearance makes it suitable for control panels, measurement equipment, DIY electronics and Arduino-based projects. Depending on the module version, it may use a controller such as the ST7920 or another compatible graphic LCD controller.

Technical Specifications

Technical note: Controller IC, pin configuration, operating voltage, backlight requirements and communication interface can vary between 12864 LCD versions. Verify the module markings and datasheet before connecting it.

Key Features

• 128×64 pixel resolution: Supports graphical layouts and text.

• Blue display appearance: Provides a distinctive visual interface.

• Graphic display capability: Allows custom characters, icons and images.

• Microcontroller compatibility: Can be interfaced with suitable Arduino and other embedded controllers.

• Multiple interface options: Some versions support serial and parallel communication.

• Versatile applications: Suitable for control panels, measuring devices and DIY electronics.

Applications

• Arduino display projects

• Embedded system interfaces

• Electronic measurement instruments

• Temperature and humidity monitoring systems

• CNC machine control panels

• DIY automation projects

• Menu-based electronic devices

• Sensor data visualization

• Robotics and microcontroller projects

Installation / Setup

1. Identify the LCD controller and pin configuration from the module markings or datasheet.

2. Check the required supply voltage and backlight connections.

3. Connect the display to your Arduino or compatible microcontroller.

4. Select a suitable library based on the controller IC.

5. Configure the correct communication mode, such as serial or parallel.

6. Upload a test program to display text and simple graphics.

7. Adjust the contrast control to obtain clear visibility.

Arduino tip: Many ST7920-based 12864 displays can operate using serial communication, reducing the number of GPIO pins required. However, confirm that your particular module supports this mode.

Precautions

• Verify the controller IC before selecting a software library.

• Check the pinout carefully before applying power.

• Do not exceed the specified supply voltage.

• Use the correct backlight connections and current requirements.

• Adjust LCD contrast carefully for clear display output.

• Avoid applying excessive pressure to the LCD glass.

• Follow the manufacturer’s wiring diagram when connecting to a microcontroller.

YouTube Tutorial

12864 Graphic LCD Arduino Connection and Programming Tutorials

Buy from Electroway Pakistan

Explore graphic LCD displays, character LCDs, OLED modules, Arduino boards, microcontrollers and electronic accessories at Electroway.org.

You can also browse available products through the Electroway App.

Product Summary

The 128×64 Graphic LCD 12864 Blue Display is a versatile graphical display module for presenting text, icons, symbols and sensor readings. Its 128×64 resolution makes it suitable for Arduino projects, embedded systems, CNC control panels and DIY electronic instruments.