Adafruit 128x64 Graphic VFD (Vacuum Fluorescent Display) - SPI interface

For blue-glow lovers, this graphical VFD boasts a 128x64 bit resolution and delivers a high-brightness, high-contrast display that's perfect for projects demanding exceptional readability. Its visuals are clear in daylight and maintain superb clarity from any angle.

This versatile VFD module supports both 8-bit parallel and SPI communication modes. A standout feature is its ability to read and write pixels with the SPI protocol, negating the need for a 1K RAM buffer typical of most 128x64 displays.

The module operates on 5V and can draw up to 500mA of current. It features an integrated VFD driver and a 60V boost circuit. Communication is possible with 3.3V logic as long as the module receives 5V power.

To complement the technical datasheet, a comprehensive tutorial and an Arduino library with example code are available. The library enables printing of text, bitmaps, pixels, rectangles, circles, and lines, and is easily adaptable to a variety of microcontrollers.