2.48 Inch Graphic LCD Display 128x64 Pixels STN Yellow Green With White Backlight for Industrial and DIY Applications

2.48 Inch Graphic LCD Display 128x64 Pixels STN Yellow-Green With White Backlight

Product Description

How to Use:

1. Powering the Display:

   • Ensure the correct operating voltage (usually 3.3V).

   • If using a 5V system, a level shifter may be needed for SPI signals.

2. Communication Interface:

   • The SPI interface is the most common and requires SCK, MOSI, CS, A0 (D/C), and RST.

   • Some modules also support parallel communication.

3. Library & Code Support:

   • If using an Arduino, libraries like U8g2 or Adafruit GFX (with modifications) can be used.

   • For Raspberry Pi, Python libraries such as Luma.LCD can be used.

4. Displaying Graphics/Text:

   • Use a buffer to create pixel data and send it via SPI.

   • The display supports bitmap graphics so images can be converted into a pixel matrix.

5. Initialization Sequence:

   • The ST7567 requires a specific initialization sequence before displaying content.

   • Commands include display ON/OFF, contrast adjustment, bias settings, and column/page addressing.

Detailed Parameters:

2.48-inch 128x64-pixel STN yellow-green and white backlit graphic liquid crystal display is a common monochrome liquid crystal display module, with a wide range of application scenarios. The following is a detailed introduction of it:

Product Introduction

Display Technology: Utilizes STN (Super Twisted Nematic) liquid crystal technology, featuring excellent contrast and viewing angles. The semi-transmissive design ensures good visibility under various lighting conditions.
Resolution: The pixel size is 128x64, capable of displaying simple graphics, characters, and icons, etc.
Backlight Color: Offers two backlight options: yellow-green and white. The yellow-green backlight remains clear even in strong light, while the white backlight provides a softer display effect, suitable for different environments and application requirements.
Size Specifications: The size of products from different manufacturers may vary slightly.
Interface Method: Generally supports MCU interface, enabling seamless connection with Arduino, C8051, and other single-chip microcontrollers. Some products also support SPI, I2C, etc. interfaces.
Operating Conditions: The working voltage is typically 3.3V or 5V. The operating temperature range is from -20℃ to 70℃, in compliance with RoHS standards, with certain anti-static capabilities, such as ESD 8KV.

Product Applications

Instrumentation: It can be used to display measurement data and working status of various instruments, such as multimeters, thermometers, hygrometers, etc. Its high contrast and wide temperature operating characteristics ensure clear display in different environments.
Industrial Control: In industrial equipment, such as PLC controllers and operation panels of small automated production lines, it is used to display parameter settings, operation status monitoring, etc. Its stable performance and anti-interference ability make it suitable for industrial environments.
Smart Home: It can be applied to smart home control panels to display temperature, humidity, door and window status, etc., as well as feedback display for control instructions. Its low power consumption feature is suitable for battery-powered devices.
Electronic DIY Projects: It is highly favored by electronic enthusiasts and DIY players. It can be used to create various creative projects such as electronic clocks, simple calculators, small dashboard, etc. It is easy to drive and program, and can meet basic display requirements.
Medical Equipment: In some simple medical instruments, such as blood pressure monitors, blood glucose meters, and moxibustion devices, it is used to display measurement results and working parameters. Its stable display effect and wide viewing angle feature help medical staff or patients clearly read the information.