Interfacing a Noritake VFD Module with Arduino
I recently bought a Noritake-itron VFD module off eBay. Noritake-itron specializes in making vacuum fluorescent displays for many OEMs. As […]
Inside an Agilent 66312A Two-Quadrant Power Supply
Typically, a lab power supply can only operate within a single quadrant. Take a positive voltage power supply for example, […]
VFD Clock – Putting Everything Together
After I completed the filament driver and the circuit to drive the multiplexed VFD segments, it is time to finish […]
A DIY Vacuum Fluorescent Display Driver
In my previous post, I showed a simple vacuum fluorescent display filament driver built using a 555 timer and a […]
VFD Filament Driver Using 555
I recently salvaged a vacuum fluorescent display (VFD) from a piece of old test gear. The VFD is a 13 […]