GU-3900B Series, Vacuum Fluorescent (VFD)

Vacuum Fluorescent Display Modules (VFD) are electronic devices that utilize heated filaments to stimulate phosphor-coated plates to emit light within a vacuum environment. These display modules are available in a range of viewing area sizes, from 46.54 mm x 7.65 mm to 306.95 mm x 25.35 mm, catering to diverse application requirements. The available display types include character, graphic, 7-segment, and 14-segment configurations, allowing for versatile visual representation. In terms of connectivity and integration, these VFD modules support a variety of interfaces, including I2C, parallel, RS-422, serial, SPI, TTL/CMOS, and USB. This extensive range of interfaces enables seamless compatibility with different systems and microcontroller platforms, offering flexibility and ease of integration into a wide array of electronic devices. These VFD modules are widely employed in applications where clear and high-contrast displays are essential, such as in consumer electronics, automotive instrumentation, industrial control panels, and more. Their ability to provide sharp, luminous characters and graphics makes them suitable for diverse applications ranging from digital clock displays to sophisticated industrial control systems. In summary, Vacuum Fluorescent Display Modules (VFD) are electronic devices that utilize heated filaments and phosphor-coated plates within a vacuum to emit light. Available in various viewing area sizes and display types, these modules offer versatile visual representation. Furthermore, their support for multiple interfaces makes them highly adaptable for integration into a wide range of electronic systems and applications, making them a valuable component in the field of visual display technology.