How to Interface VFD Display Tubes with an Arduino

VFD (Vacuum Fluorescent Display) tubes are a good alternative to Nixie tubes in retro clocks. See how they work and how they can be interfaced to a microcontroller like an Arduino or ESP32. I show the legendary russian IV-11 tubes, which look very nice in retro clocks.
This video is a part of my steampunk Digital Pendulum Clock Project.
Watch https://youtu.be/HfnueRHlQvw
Find the circuit diagram and schematic here: https://create.arduino.cc/projecthub/michalin70/interface-vfd-tubes-with-an-arduino-3381d5
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Видео How to Interface VFD Display Tubes with an Arduino канала Doctor Volt