The latest in this line of single-cable creations is this beautiful Vacuum Fluorescent Display (VFD) clock from [Glen Akins]. Testing the VFD tube socket One of the key advantages VFDs have over ...

This build from [mircemk] is of the latter variety, repurposing a VFD display to do the job. The project is built around a VFM202MDA vacuum fluorescent display, which provides that lovely green ...

Vacuum fluorescent displays (VFD) are voltage-controlled devices that provide high brightness and wide viewing angles. These relatively low-cost displays consist of a cathode, grid and anode sealed in ...