Dave takes you on an adventure with a VFD display from eBay: from wiring it up to writing a translation layer with an ESP32 microcontroller. For my book on Asperger's, Autism, and ASD, check out: https://amzn.to/422rN7v

For more VFD Goodness:
Posy:    • VFD Displays   [Video credit to Posy for opening VFD footage]
TC:    • The VFD that isn't  

In the video, I believe I say it's "Matrix Orbital VL" but it's actually "LK" that I am emulating.