VU Meter Built With Neat Graphical VFD Display

VFD displays are beloved for their eerie glow that sits somewhere just off what you’d call blue. [mircemk] used one of these displays to create an old-school VU meter that looks straight out of a 1970s laboratory. 


This is a companion discussion topic for the original entry at https://hackaday.com/2023/12/21/vu-meter-built-with-neat-graphical-vfd-display/