A 128 × 64 pixel graphic LCD module based on the ST7920 controller, featuring a blue backlight with white characters. Supports both parallel (8/4-bit) and SPI (3-wire serial) interfaces, with parallel mode set as the default. To switch to SPI mode, move the R9 resistor to the R10 position.

The display supports English characters, Chinese characters, and custom graphics, making it versatile for a range of Arduino and microcontroller projects. Includes a contrast adjustment and backlight control.

Key Features

• 128 × 64 Resolution – Graphic LCD with text and image support
• ST7920 Controller – Well-supported with available Arduino libraries
• Dual Interface – 8/4-bit parallel (default) or 3-wire SPI serial
• Blue Backlight – White characters on blue background
• 170° Viewing Angle – Wide visibility
• STN Display Technology

Specifications

• Power Supply: 4.5–5.5 V
• Controller: ST7920
• Resolution: 128 × 64 pixels
• Display Type: STN, blue with white characters
• Viewing Angle: 170°
• Interface: 8/4-bit parallel (default) or 3-bit SPI serial
• Module Size: 93 × 70 × 22 mm
• Visible Area: 73 × 39 mm

Ideal For

• Arduino and microcontroller display projects
• Menu systems and data readouts
• Custom graphics and character displays

Package Contents

• 1× 3-Wire Serial LCD Module (128 × 64)

Resources

• DFRobot Wiki
• Schematic (PDF)