Vacuum fluorescent displays (VFD) are voltage-controlled devices that provide high ... Alpha-numeric devices display letters and numbers in a sixteen-segment or 5 in. x 7 in. dot matrix display.

Give us the chunky, blocky goodness of a vacuum fluorescent display (VFD) any day of the week for visual interest and retro appeal. From the video below, it seems like [Posy] certainly is in the ...

Where this deck really shines though, is the display. He’s eschewed LCDs or OLEDs, even CRTs, and gone for an unusual choice in a dot-matrix VFD. The VFD in question is commonly available on ...