Smallest IW18 VFD clock possible V2

Filament AC-driven, 30V anode voltage, IR-control, USB (HID for e.g. scrolling text, ...), Single 5V Supply needed. New PCB revision V2 ... PCB has been shrinked to the half size of 50*17mm.

This project was published in the Elektor 11/12 2019
https://gitlab.com/microengineer18/vfd-clock

Видео Smallest IW18 VFD clock possible V2 канала Thomas Pototschnig