GU128x64C-K610A7 - VFD Module
Dot Graphic VFD Module 128 x 64 High Brightness Dot Graphic Display Single 5V DC Supply 5 Fonts (5x5, 5x7, 10x14, 7x15, 20x28 ) International & Cyrillic Fonts Asynchronous, SPI & I2C Hardware Fixed Communication Settings GU128x64C-K610A7 The module includes the VFD glass, VF drivers and microcontroller, character generation, interface logic and transformerless DC/DC converter.
The interface type is hardware fixed and is selected by jumper links.
CON2 Pin Async 1 5V 2 Nc 3 RXD 4 Nc